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

Revert project.json changes.

This reverts commit 1de2ffb5.

Share code in completion tests.

Update VSL targets.

Merge stabilization into master