Use NRT

…lenceKeys

Use separate equivalence keys for pattern matching fixes.

Improve far multi-targetting grouping for one more case.

Use the `not` pattern

Use patterns

…ot support soft selection"

This reverts commit 1c946b9.

Move initial part of LSP loading off the UI thread.

Add ability to underline variables in the editor that are reassigned.

…524.6 (dotnet#53668)

[main] Update dependencies from dotnet/arcade

…states-potentially-having-no-comparer

Always make sure we have the right comparer for DocumentIds

If we are processing edits through TryApplyChanges for closed files,
we'll make a series of changes in rapid succession: we'll have one
change that may open the file in an invisible editor, then we'll
edit the file, and then close again. The Solution object would then
be holding onto the old Compilation with several changes queued, which
would root the intermediate states that still pointed the editor
contents and their change lists which can be large. Once a Compilation
was requested for this new file, we'd process all the changes and
free the memory, but if the file is closed we might not get to that
right away.

…rogress-compilation-steps

Don't hold onto some SourceTexts if multiple changes happen

…o-main

Merge release/dev16.11 to main

Keep OptProf input indefinitely

Introduce simpler pattern for matching nodes

…o-main

Merge release/dev16.11 to main

…525.5 (dotnet#53693)

[main] Update dependencies from dotnet/arcade