* Warn when accessing DAM annotated method via reflection

Any access to DAM annotated method must be validated by the trimmer. Normal calls and such are handled already, but direct reflection access or other indirect accesses can lead to trimmer allowing potential invocation of DAM annotated method without validating the annotations. This change will warn whenever such potential "leak" happens.

This applies to method parameter, method return value and field annotations.
Uses the same infra as RUC already just adds additional checks.

Tests for the new cases.

* Formatting

* Only warn on virtual methods with annotate return value

Annotated return value is mostly not problematic (the caller only "Reads" from it, which is always safe). The only case where it's problematic is if something would override the method at runtime (ref emit) in which case the trimmer can't validate the new code that it fulfills the return value requirements. But that can only happen if the method is virtual.

* PR feedback

* PR feedback

* Remove test code.

* Fix warning origin for DAM on types

* Update tests with link to suppression issue

Messages for these warnings can not be suppressed at the member  level
due to issues described in #2163.

Also fix expected warnings for properties, revert ResultChecker changes,
and remove redundant test.

* PR feedback

- Include "Attribute" in attribute type names
- Add comments about why we want to report warnings
- Add comment about the interaction with RUC on types

* Add testcase for nested type with default ctor

* PR feedback

- Clean up some test attributes
- Add test with DAM field on annotated PublicMethods type
- Add link to issue about duplicate warnings

Also use replace DAMT with DAM in tests.

* Use member-level suppressions in tests

* Unify with behavior for DAM warnings

- Don't warn on non-virtual methods that don't have return annotations
- Use the helpers introduced in #2145

* PR feedback

Clarify that getter without annotated return value doesn't warn because
it's non-virtual

…tor given a DiagnosticId (#2170)

* Add DiagnosticId enum
Add GetDiagnosticDescriptor

* Check that the diagnostic id is in the range of the supported linker warnings

* Lint

* Share DiagnosticString

* Noisy whitespace

* Warnings go up to 6000 inclusive

* PR feedback

* Get diagnostic string
Update test

* Lint

* PR feedback

This warning mentions "field" but is about a method.

…0801.3 (#2186)

[main] Update dependencies from dotnet/runtime

[main] Update dependencies from dotnet/arcade


 - Merge branch 'main' into darc-main-69858aa8-d9b1-4736-8db6-b43a981b11c8