update libg

[aparajit-pratap]

Purpose

Update LibG. This drop contains:

• New ToNurbsSurface node with added option to unlimit the input surface before converting it to NURBS.
• Clear FPEs before making calls to SMI_MAKE_POLYCURVE due to ASM bug
• Update Curve.ByBlendBetweenCurves node docs

Declarations

Check these if you believe they are true

• The codebase is in a better state after this PR
• Is documented according to the standards
• The level of testing this PR includes is appropriate
• User facing strings, if any, are extracted into *.resx files
• All tests pass using the self-service CI.
• Snapshot of UI changes, if any.
• Changes to the API follow Semantic Versioning and are documented in the API Changes document.
• This PR modifies some build requirements and the readme is updated

Release Notes

New ToNurbsSurface node with added option to unlimit the input surface before converting it to NURBS.
Clear floating point exceptions before making calls to create PolyCurves due to existing bug
Update Curve.ByBlendBetweenCurves node docs

FYIs

(FILL ME IN, Optional) Names of anyone else you wish to be notified of

[aparajit-pratap]

@mjkkirschner one unrelated test is failing, looks like it's another one of those flaky ones.

[mjkkirschner]

@aparajit-pratap what about the .net 6 build? @pinzart90 should that pass now?

[pinzart90]

@aparajit-pratap what about the .net 6 build? @pinzart90 should that pass now?

error NU1605:  DSCoreNodes -> DynamoCore -> DynamoVisualProgramming.LibG_229_0_0 (>= 2.16.0.3686)  [D:\a\Dynamo\Dynamo\Dynamo\src\DynamoCore.net6.sln]
D:\a\Dynamo\Dynamo\Dynamo\src\Libraries\CoreNodes\CoreNodes.csproj : error NU1605:  DSCoreNodes -> DynamoVisualProgramming.LibG_229_0_0 (>= 2.16.0.3357) 

I think I duplicated a libg reference in coreNoneds.csproj. Libg pkg references should be common between dotnet frameworks. I will submit the fix to this PR