Co-Authored-By: NCyrusNajmabadi <cyrus.najmabadi@gmail.com>

use more nameof keyword for generate code

Include local functions in 'Use expression body' refactoring

Moving the utility scripts around broke the compiler benchmarks,
since they referenced by file path.

Add missing .editorconfig formatting settings

These settings are already applied by Formatting Analyzer during builds,
but might get overridden by user settings when attempting to format
documents inside the IDE. Explicitly specifying the options in
.editorconfig means the options are uniformly applied inside and outside
the IDE.

Use recommended msdn names for parameters when generating operators.

Switch to using a single-string for some regexes in our code.

* Fix issues with using dogfood compilers

* Replace Restore-Project with Run-MSBuild.

Run-MSBuild sets various properties based on global variables that were not set in Restore-Project.

Fix an assert in unused members analyzer for newly added IReDimClause…

Add workaround to unused parameters/values analyzer for code with con…

Workaround for #31820. Issue #31821 tracks reverting this workaround once #31820 is addressed.