[vscode.proposed.d.ts] Rename TestSnapshoptTaskState to TestSnapshotTaskState (possible typo)

Fixes #129172

Part of #126387
Co-Authored-By: NMegan Rogge <merogge@microsoft.com>

Disassembly view

For #123494

Part of #129140

Fixes #129140

Part of #126738

Fixes #126738

Update notebook cell collapse rules and work around class conflict with codespaces splash screen, see #129090

Remove 'collapsed' css class for collapsed notebook cells

* Implement drag and drop for array settings

Fixes #127424
Also removes redundant options for uniqueItem enum array settings

Closes #122208
Closes #107467

This will ship in VS Code 1.59 in about two weeks

Fixes #129131

Testing this for the TS side. We think that being consistent may be better than trying to be smart here