Merge from vscode bead496a613e475819f89f08e9e882b841bc1fe8 (#14883)

* Merge from vscode bead496a613e475819f89f08e9e882b841bc1fe8

* Bump distro

* Upgrade GCC to 4.9 due to yarn install errors

* Update build image

* Fix bootstrap base url

* Bump distro

* Fix build errors

* Update source map file

* Disable checkbox for blocking migration issues (#15131)

* disable checkbox for blocking issues

* wip

* disable checkbox fixes

* fix strings

* Remove duplicate tsec command

* Default to off for tab color if settings not present

* re-skip failing tests

* Fix mocha error

* Bump sqlite version & fix notebooks search view

* Turn off esbuild warnings

* Update esbuild log level

* Fix overflowactionbar tests

* Fix ts-ignore in dropdown tests

* cleanup/fixes

* Fix hygiene

* Bundle in entire zone.js module

* Remove extra constructor param

* bump distro for web compile break

* bump distro for web compile break v2

* Undo log level change

* New distro

* Fix integration test scripts

* remove the "no yarn.lock changes" workflow

* fix scripts v2

* Update unit test scripts

* Ensure ads-kerberos2 updates in .vscodeignore

* Try fix unit tests

* Upload crash reports

* remove nogpu

* always upload crashes

* Use bash script

* Consolidate data/ext dir names

* Create in tmp directory

Co-authored-by: chlafreniere <hichise@gmail.com>
Co-authored-by: Christopher Suh <chsuh@microsoft.com>
Co-authored-by: chgagnon <chgagnon@microsoft.com>

extensions/theme-defaults/themes/dark_vs.json

@@ -1,7 +1,25 @@
 {
 	"$schema": "vscode://schemas/color-theme",
 	"name": "Dark (Visual Studio)",
-	"include": "./dark_defaults.json",
+	"colors": {
+		"editor.background": "#1E1E1E",
+		"editor.foreground": "#D4D4D4",
+		"editor.inactiveSelectionBackground": "#3A3D41",
+		"editorIndentGuide.background": "#404040",
+		"editorIndentGuide.activeBackground": "#707070",
+		"editor.selectionHighlightBackground": "#ADD6FF26",
+		"list.dropBackground": "#383B3D",
+		"activityBarBadge.background": "#007ACC",
+		"sideBarTitle.foreground": "#BBBBBB",
+		"input.placeholderForeground": "#A6A6A6",
+		"menu.background": "#252526",
+		"menu.foreground": "#CCCCCC",
+		"statusBarItem.remoteForeground": "#FFF",
+		"statusBarItem.remoteBackground": "#16825D",
+		"sideBarSectionHeader.background": "#0000",
+		"sideBarSectionHeader.border": "#ccc3",
+		"tab.lastPinnedBorder": "#ccc3"
+	},
 	"tokenColors": [
 		{
 			"scope": [
@@ -362,6 +380,7 @@
 			}
 		}
 	],
+	"semanticHighlighting": true,
 	"semanticTokenColors": {
 		"newOperator": "#d4d4d4",
 		"stringLiteral": "#ce9178",