Fixing up the Microsoft.Net.Compilers.props file to place the ValidateMSBuildToolsVersion check in an InitialTarget.

Updating Settings.targets to ignore BC42366 and CS7035.

Enable release nugets

Simplify script to use nuget.exe for prerelease dependency validation instead of adding custom logic in the script for this.

This commit makes it so that we will always try to generate release nugets except if they depend on prerelease packages. If one of our nuget packages happens to depend on prerelease packages, then when building release nugets, we will simply print a message in the build output and skip release nuget generation for that package (and allow the overall build to succeed).

Updating VSL.Version.targets to properly specify build number.

Updating the compiler binding redirects to use a version range of `0.0.0.0-2.0.0.0` to match the IDE behavior.

Skip an IDE test that fails in master.

Merge future into master

Elementwise reporting of implicit conversion failures from tuple literals

Related to #11980

Modifying the toolset compiler to support Dev15.

Updating the compiler binding redirects to use a version range of `0.0.0.0-2.0.0.0` to match the IDE behavior.

Updating the compiler binding redirects to include the Update 3 bits.

disable workspace document events on project disconnect

Add option to disable converting metadata to project references

Remove DiaSymReader source, it's been moved to dotnet/symreader repo

Add support for an OperationTreeVerifier - test only OperationWalker to dump operation tree. (#11918)

The dump approach should enable to us to (relatively) easily extend the existing C# and VB binding tests to verify the operation tree.
I have moved the existing IOperation tests to the dump approach and also added couple of additional tests to demonstrate how to write these tests for entire method body operation tree verification.

Update prerelease nuget version for Dev15 Preview 3

Fixes: 11282
Fixes: 11875

Print remaining REPL output if it crashes in VS host

Build test utilities nuget package

Improved error recovery for lambdas in a call with extra arguments.

Auto-suggest <paramref names and <typeparamref names

Suggest paramref and typeparamref in VB