Internal APIs are aligned with these public APIs.
VB Symbol Display for ByRef returns is adjusted according to the latest design decision.

Provide an API to get unreferenced assembly identities obects from the diagnostics reported about them.

The previous code mistakenly put the TupleElementNamesAttribute on the
type ref for interface implementations and type parameter generic
constraints. This change moves the attribute to the actual interface
implementation and constraint handles, where it belongs.

Fixes #14844

This change fixes the following issues in VB compiler: #8948 and #14453.
Closes #8948. Closes #14453.

This adds documentation on how to setup our MSBuild task code for an easy F5 experience.

Use tuple syntax in the compiler

Both compilers are able to represent ByRef returns without this special symbol.

Ensure that we don't execute Initialize and compilation start actions for analyzers with no enabled rules

Fixes #15184

This change fixes the following issues in C# compiler: #8948 and #14453.