Fixes #16167

Move our references over to Dev15

Have Narrator announce that an Inline Rename session has started

Do not run Naming Styles on overrides, etc.

Merge dev15-rc3 into master

make sure all IDE analyzers implement IBuildInAnalyzer

Improve method type argument inference around nullable tuples.

Improve code fix experience around constructor invocations.

Fixes #14152.

We now return false if we get an empty set of naming styles.

Add quick-info support for ref members and locals.

Suggest to populate switch only on 'switch' keyword

Related to #9960

Fixes #15345

Do not run Naming Styles on overrides or known explicit/implicit interface implementations.

Make the General Code Style & Naming Style options pages accessible

If we read in bad data from disk, do not blindly use it as it may not  valid wrt the state of the project.

If we read in bad data from disk, do not blindly use it as it may not be valid wrt the state of the project.

IDEAnalyzer does this special thing that compiler analyzer can't do.
that is reporting all its diagnostic descriptor as hidden and change its
severity on runtime.

engine has special treatment for this behavior only if the analyzer implements
IBuiltInAnalyzer. otherwise, the analyzer will be treated as normal
compiler analyzer and things won't work as expected

Fixes #13579
Fixes #13099

Fixes for tabbing and Narrator.

Foreach deconstruction should mark iteration variables as assigned.

Change option version

Foreach deconstruction should mark iteration variables as assigned.

Run Naming Rules on parameters

Have VisualStudioDocumentNavigationService perform bounds checks

Load codepages earlier

make sure we initialize TelemetryHelper from UI threads before we usi…

make sure we don't block UI thread while initializing workspace host

fix crash on a bug on analyzer data up to date check