Revert "[MONO] Move marshal-ilgen into a component (dotnet#71203)" (d…

…otnet#74675)

This reverts commit de32c44.

Merge in 'release/6.0' changes

Remove npm audit call in CI (dotnet#72386) (dotnet#72813)

Backport from `main`.
(cherry picked from commit f7cba48)

Co-authored-by: Larry Ewing <lewing@microsoft.com>

Merge in 'release/6.0' changes

Add annotations for ref fields to public API surface (dotnet#71266)

Co-authored-by: Aaron Robinson <arobins@microsoft.com>

[release/7.0-preview5] Refactoring the generic-math CreateChecked/Sat…

…urating/Truncating APIs to match API review (dotnet#70034)

* Update MicrosoftNetCompilersToolsetVersion to 4.3.0-2.22270.4

* Moving System.Runtime.InteropServices.NFloat down to System.Runtime

* Removing the generic-math CreateChecked, CreateSaturating, CreateTruncating, and TryCreate implementations

* Removing the generic-math TryCreate tests

* Adding the TryConvertTo* and TryConvertFrom* generic math APIs for Checked, Saturating, and Truncating

* Filling out test coverage for the CreateChecked generic-math API

* Fix some edge cases for the CreateSaturating generic-math APIs

* Filling out test coverage for the CreateSaturating generic-math API

* Fix some edge cases for the CreateTruncating generic-math APIs

* Filling out test coverage for the CreateTruncating generic-math API

* Fixing some edge cases in converting BigInteger/Complex to the primitive types

* Filling out test coverage for converting BigInteger and Complex to the primitive types

* Fixing some 32-bit generic-math tests

* Removing the static virtual declarations since things are falling over

* Skipping some tests on Mono where it has bad behavior

* Revert "Removing the static virtual declarations since things are falling over"

This reverts commit baf69de.

* Move NFloat back to System.Runtime.InteropServices based on feedback

* Fixing the Int128/UInt128 to Decimal tests

* Ensure `JIT_Dbl2ULng` correctly handles NaN

* Revert "Ensure `JIT_Dbl2ULng` correctly handles NaN"

This reverts commit 3298345.

* Explicitly ensure floating-point to ulong conversion returns 0 for NaN

* Add default method support to virtual statics (dotnet#69783)

Corresponds to dotnet#64717 that I somehow missed, despite commenting on it.

We still don't allow interfaces to implement methods of other interfaces. The CLR VM doesn't allow either.

Co-authored-by: Tanner Gooding <tagoo@outlook.com>
Co-authored-by: Michal Strehovský <MichalStrehovsky@users.noreply.github.com>

Merge in 'release/6.0' changes

Add Fixed and Sliding Window RateLimiters + PartitionedRateLimiter.Cr…

…eate (dotnet#68695)

* Add RL non-generic fixed window, sliding window implementations (dotnet#68087)

* Add initial impl of PartitionedRateLimiter.Create (dotnet#67677)

Co-authored-by: Shreya Verma <shve9863@colorado.edu>

Merge in 'release/5.0' changes