Investigating #30449, it seems that typescript refactoring can take a long time to compute in some projects. Disabling these in insiders. We'll disable them in 1.14 is this is found to help

Fix Microsoft/monaco-editor#505. On IE11, we need to set width explicitly, otherwise Flexbox width inheritance doesn't always work.

Fixes #30464

Moves and gates setting the parition of the webview. Setting it in the current location seems to cause a race condition.

Accessibility. Fix Microsoft/monaco-editor#506 , document role should have title per w3c documentation.

Fix #8132. Open folder in integrated terminal.

* Build VSCode using TS 2.4.1

Fixes #28643

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* Reformat a few files for 2.4

* Fix compile errors in jsoneditingservice