These projects are no longer needed. Removing them.

Historically these were used to create an uber VSIX that nested all of
our other VSIX for a single deployment point. In practice though we have
not actually used these. The install / uninstall issues around them are
too problematic.

Should the uninstall issues be fixed we will consider bringing these
back

* Variable misuse ML model found a bug where wrong variable is used to call a method.

* more variable misusage cases

The imported build tasks targets sets a nonexistent default target

This enables the generation of binary logs for our build when running in Microbuild.
Having the logs available helps in post-build debugging of errors. We tend to get a
number of microbuild only failures that are impossible to track down without logging
like this.

Once this is merged i will be adding a task to our VSTS build definition to publish
these post build.

This check existed to verify that the two lists of compiler files was
kept in sync. Now that there is only one list there is no reason to run
the check anymore.

This change makes our existing internal API for parsing script command-line arguments public for the community to use with custom script runners. In addition, the API has been renamed from `ScriptRunner` to `Script`, since it should be clear to consumers since the API is prefixed by the CommandLineParser class (i.e. `CSharpCommandLineParser.Script` or `VisualBasicCommandLineParser.Script`).

It's gross, but we need to publish *something* until ILAsm is exposed as
a normal assembly

This removes the last usages of the CompilerFiles hard coded list of
files in favor of the version read from the toolset nuspec. This reduces
the number of places that need to be kept in sync when we make changes.

This changes the file set used to build the VS toolset to match that of
the standard compiler toolset. Simply re-use the file list in the
compiler nuspec file here.

This actuall found a bug in our current implementation. We were not
copying the config file for csi.exe in the VS toolset.

All of the XML literals in the file use the same xmlns value. Set a
global import so we can simplify the building of the literals.

Related to #22548 and #22229.

Fixes #23100

Fixes #23351.

Correcting a possible copy and paste error, should be `FULLWIDTH_LATIN_SMALL_LETTER_B`.

Extended integer prefix tests to cover full range of permitted characters.

Fixes #12214

This reverts commit ce4496ab.

Fixes #23282.

* VB EE: Properly handle syntax errors in synthesized assignments

* Fix test

when OOP is killed by users, default(DesignerAttributeResult) is returned. it was okay when it was class, but not it being struct, it cause issue because NotApplicable return false rather than true in error case.

so, change NotApplicable to Applicable so that it can handle the error case better.

* made NFW to use runtime callstack rather than callstack from fake exception

also, made WatsonReporter from VS and ServiceHub to share more implementation

* PR feedback.

rather than using null exception which is taken cared by NFW, we explicitly throw exception to have callstack so that it can show up in perfview as well.

* centralize who throws exception if given exception is never thrown.

also, explicitly add runtime callstack in one of reserved slot to make NFW bucketting better.

* fixed tests and added empty callstack test