Added BoundAddressOf.Children implementation for VB.

Add two new OperationKinds for increment and decrement operators

Merge master to features/ioperation

* dotnet/features/ioperation: (75 commits)
  Fix a unit test
  Refactor code hardcode CaseClauseKind in constructors
  Add some more tests to verify statement filtering
  Make IOperation.HasErrors internal
  Address PR feedback and add basic unit tests for changed APIs
  Address some minor TODO comments in features/ioperation branch
  Remove CaseClause related Operation kinds which are already represented through CaseKind
  Address PR feedback and add more tests
  Fix unit test failures from merge
  fixed ordering
  Address feedback from Aleksey and generate a dynamic member reference expression for a bound method group that is a child of dynamic invocation
  Move test so it's not between two related tests
  Update languae feature status. (#22037)
  guard us from build errors which are marked as CS or VBXXXX for a linked file that doesnt belong to current solution we have.
  Fix unit test failures
  Address PR feedback and handle few more statement cases in bound block filter
  Address some more review feedback
  Change private protected ref assembly test due to recent changes in master.
  Address PR feedback
  Remove InitialTargets=MakeCompilerScriptsExecutable
  ...

Make certain untested/not yet design approved IOperation APIs internal

Remove CaseClause related Operation kinds which are already represent…

Fixes https://github.com/dotnet/roslyn/issues/21748

Make OOP to support 64bit

Fixes #21811
Fixes #21645
Fixes #21543

Address some minor TODO comments in features/ioperation branch

Fixes #20029

Add InternalsVisibleTo

Addresses https://github.com/dotnet/roslyn/issues/22124.

Add feature to offer to convert code to use deconstructions.

Multitarget VBCSCompiler.csproj

Add MonoDevelopGtk synchronization context as consumption of Roslyn i…

Add IOperation APIs for Dynamic invocations and indexer access

See https://github.com/dotnet/roslyn/issues/21385#issue-248857857

I also found that Range and Relational case clause have no tests in VB. Additionally, I also marked all OperationAnalyzerTests with CompilerTrait attribute so they don't get skipped in local trait based testing.
Fixes #22129

Do not specify /doc: when GenerateDocumentation=false

Merge master to features/ioperation

Convert Auto Property To Full Property Refactoring Provider