3.0.48

Fixes:

• Typing improvements:
  • Add @overload to contrib.regular_languages.compiler.Variables.get.
  • Use Sequence instead of list for words argument in completers.
• Improve ModalCursorShapeConfig:
  • Display an "underscore" cursor in Vi's "replace single" mode, like
    "replace" mode.
  • Display an "beam" cursor in Emacs (insert) mode.