Update submodule pythonx/jedi afbd8cad...3ad3dc08

    * pythonx/jedi afbd8cad...3ad3dc08 (197):
      > Run get_type_hint tests only for 3.6+
      > Stubs should not become stubs again in the conversion function, fixes #1475
      > Make sure to print errors in __main__ completions
      > Make sure param hints are working for functions
      > Generate type hints, fixes #987
      > Bump version to 0.16.1
      > Make sure to be able to deal with all kinds of loaders, fixes #1487
      > Make generators return more correct values with while loops, fixes #683
      > Avoid aborting search for yields when they are still reachable, see #683
      > Jedi understand now when you use del, fixes #313
      > Remove dead code
      > Remove Python 3.3 from environment tests
      > Make sure to skip some tests for Python 3.5
      > Small Changelog updates
      > Fix a small signature issue
      > Create a private helper to test completions
      > Fix an issue with names
      > compiled_object -> compiled_value
      > Remove dead code
      > CompiledObject -> CompiledValue
      > CompiledValue -> ExactValue
      > Revisit caching of mixed
      > Make MixedName a Namewrapper instead of inheritance
      > Remove underscore_memoization caching method
      > Refactor MixedName quite a bit
      > Fix issue with mixed objects, fixes #1480
      > Remove some dead code
      > Prepare a test for #1479
      > Avoid a print in tests
      > Fix value/context mixup in mixed, fixes #1479
      > Clarify that for Python 2 we will not fix bugs anymore
      > Skip a test in Python 2
      > Use is_compiled instead of isinstance checks
      > Create CompiledModule to have a better differentiation between compiled modules and compiles values
      > Make sure that the builtin docstring works again for infer calls
      > Fix a bug with version_info, fixes #1477
      > Make sure that del_stmt as a name can be handled, see #313
      > Remove use_filesystem_cache and additional_dynamic_modules, it hasn't been implemented for a long time
      > Removed settings.no_completion_duplicates
      > Make sure to stop gathering buildout paths at a certain point, fixes #1325
      > Rewrite some whitespace
      > Reformat the changelog a bit
      > Add follow_imports to Definition.goto, fixes #1474
      > Raise a proper exception instead of assert in case only_stubs and prefer_stubs are given
      > Make sure a certain test passes as well with tox
      > Fix a Python 2 issue
      > Rename Script.names to Script.get_names, fixes #1476
      > find_signatures -> get_signatures, see #1476
      > find_references -> get_references, see #1476
      > Fix remaining tests
      > Reduce limits of files to parse by quite a bit
      > Make sure that CompiledObject doesn't have a file_io
      > Use different limits for references and dynamic calls
      > Explain why the references limits were chosen
      > Start limiting opened files and parsed files for references
      > Remove a few imports
      > Make sure to not scan the same directory multiple times
      > Don't search for usages when we are working with params
      > Ignore .gitignore in get_references and therefore make get_references usable again
      > Revisit reference finding, scan a lot of folders
      > Added FolderIO.walk and FolderIO.get_base_name
      > Move get_module_contexts_containing_name to the references module
      > Apparently this one variable is needed
      > Small changelog fix
      > Forgot to use sudo for installing dependencies in travis
      > Another few travis fixes
      > Don't run some usage tests on Python 2
      > Interpreter test fix for travis config
      > Add a few more stub usage tests
      > Disable flow analysis for finding usages
      > Add another stub usage test
      > Fix stub conversion
      > Make sure to find both stubs and non-stubs with usages
      > Use the proper fixture
      > Implement interpreter test on travis
      > Get interpreter environment tests working
      > Make sure tests are proper packages, so that pytest doesn't do shenannigans with sys path
      > Remove NestedImportModule, because it hasn't been used in years
      > Refactor execute_operation a bit
      > Finally get rid of call_of_leaf
      > Refactor the isinstance checks a bit
      > Makes sure examples are excluded from pytest
      > speed test to examples
      > Move not_in_sys_path tests to examples
      > Move namespace tests to examples
      > Moved zipped imports test files
      > Move sample_venvs to examples
      > Move the extension test to examples
      > Move another test to examples
      > Remove unused test code
      > Move implicit namespace package code to example dir
      > Move flask tests to examples folder
      > Move the absolute import test files
      > Avoid a bug that a compiler might have found, fixes #1469
      > Make sure the latest changes work with Python 3.6/3.7
      > Properly convert compiled values to generic classes
      > Make Union/Optional works with compiled objects
      > Make sure that CompiledValue can deal with string annotations
      > Avoid a few warnings
      > Skip a test that doesn't work in Python 2
      > Remove a statement that didn't make sense
      > Remove a method that was not necessary
      > Fix a bug where parent_context was a value
      > Fix some issues with converting names, see #1466
      > Use one single way to convert stubs to Python, see #1466
      > Make sure to use _stub_to_python_value_set for all conversions, see #1466
      > Make sure fixture resolving works in conftest.py, see #791
      > Fix signatures when used for Generic classes, fixes #1468
      > Make sure inheritance works for fixtures, fixes #791
      > Add a test to check if numpy tensorflow stuff is now cached, see #1116
      > Make sure to check the module cache before loading a module (again)
      > Add a completion cache for numpy/tensorflow, fixes #1116
      > Ignore processing param names, fixes #520
      > Avoid using params in tests and use get_signatures().params
      > Make sure params have no name
      > Make sure that kwargs are not repeated when they are inferred
      > Undo finding signatures for everything and only do it for stubs and non-statements for when used in docstrings
      > Fix an issue with the is_big_annoying_library function, see #520
      > Make sure decorators are also not inferred for big annoying libraries, see #520
      > Make sure the repr of compiled access isn't huge
      > Disable some features for big annoying libraries like pandas, tensorflow, see #520
      > Fix a debug message
      > Fix a small issue
      > Little refactoring
      > Remove the old definition tests
      > Remove get_signatures again from names
      > Infer doctests and signatures uniformly, fixes #1466
      > Fix a small pytest fixture bug
      > Raise a deprecation warning on Definition.params
      > Remove a weird assert
      > Make sure coverage works again
      > Use Python 3.7 for calculating test coverage
      > Remoeve dead code
      > Remove unnecessary code
      > Separate getting docstrings and getting signatures for names, see discussion #1466
      > LazyInstanceClassName -> Use NameWrapper
      > Make sure that equals will only be added to keyword arguments and not just randomly
      > Make some test code prettier
      > Remove some skips around attribute docstrings
      > Add some more dict completion tests with whitespace
      > Change ModuleValue param order and add defaults
      > Make sure to pass tests again on Python 3.4
      > Make sure that include_signature always works, fixes #1466
      > Add a test for #1465
      > Skip dict key completion tests for Python 3.5, because it's just annoying with all the f-string stuff
      > Revert "Use the root implementation for get_root_context"
      > Added debug.warning to coveragerc, it's not relevant
      > Remove unused code
      > Use the root implementation for get_root_context
      > Add github sponsor FUNDING.yml file
      > Merge branch 'qa' of https://github.com/blueyed/jedi
      > Get rid of most flake8 errors
      > Get rid of a lot of flake8 errors
      > Make sure to get completions for backticks in docstrings work, see #860
      > Some more clarifications around docstrings, see #860
      > Get doctest completions working, fixes #860
      > Fix tests, skip more Python 2
      > Make sure test prefixed functions are checked for pytest fixtures, see #791
      > Make sure pytester is also used for fixtures, see #791
      > Clarify a sentence around virtualenv security, see #1250
      > Add the CHANGELOG entries for dict completions.
      > Merge branch 'dict', fixes #951
      > Make sure to mention that Jedi understands Pytest fixtures
      > Fix namedtuple issues that were uncovered by the 'self' changes
      > Self manipulations are now more correct, fixes #1392
      > Skip pytest tests when environments is not the same one
      > Make sure pytest stdlib fixtures are completable
      > Make sure the monkeypatch fixture completion works
      > Merge branch 'pytest', fixes parts of #791
      > Make sure py__name__ and name are defined on all values
      > Fix tests
      > Keyword completion after ... should not work, fixes #506
      > Fix python 2 environment finalizing, fixes #1412
      > Remove a function that did nothing anymore
      > Make sure modules for dynamic searches are not checked twice
      > Make sure classmethod param completion works better for the first param
      > Make sure staticmethod params are (mostly) inferred correctly, fixes #735
      > Python 2 test fixes
      > Add the fix for #997 to the changelog
      > Goto on a function/attribute in a class now goes to the definition in its super class, fixes #1175
      > Fix a few tests
      > Add support for completion even when __getattr__ is present, fixes #997
      > Fix an error recovery goto issue, fixes #962
      > Add a test to make sure some renamings work always
      > Refactor references: Matching more names that might be related
      > Catch an additional case for get_context where the cursor is e.g. on the function name
      > Add Script().get_context, fixes #253
      > Fix some issues with Definition.parent()
      > Test parents a bit better
      > Refactor tests a bit
      > Attribute docstrings work now, fixes #138
      > Avoid some duplication of code
      > Remove the _Help class completely
      > Move the docstring checking code to the names
      > Add the Script.help function, fixes #392
      > Add big API changes to Changelog
      > Merge branch 'api', fixes #1166