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

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

* 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

* Seed terminal find widget with current selection

Fixes #29712

Use the current selection as the search when we first show the find widget for the terminal

* Making requested changes

* Shrink terminal find widget

Shrink the terminal find widget to fit within the max terminal size

* Added padding

* Match current size

Fixes #29788

* Refactored terminalFindWidget into a SimpleFindWidget and used that to provide find for webviews

* Refactored Webvieweditor into an abstract base and a concrete class to respect 'part' separation

* Cleaned up css and images that I forgot to delete

* Reset i18n.js file

* bind this when passing onThemeChange to themeService.onThemeChange

* Add 'CloseWebViewEditorFind' command to close find when pressing escape

* Ctrl+f now selects text in all SimpleFindWidgets even when buttons are focused. Aligns with full find widget

* Fixed issues when reactivating find

* Register webviewEditor with workbench

* Remove find widget when disposing webview

* Fixed webviewEditor casing in releaseNotesEditor (windows is case insensitive). Removed registration from workbench to see if it was necessary at all. If it fails again, I'll add it back

Fixes #23636: when trim whitespace is not ignored, first diff the lines with trim whitespace ignored and then post-process to add trim whitespace changes