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/markdown-language-features/preview-src/scroll-sync.ts

@@ -143,6 +143,7 @@ export function scrollToRevealSourceLine(line: number) {
 		const progressInElement = line - Math.floor(line);
 		scrollTo = previousTop + (rect.height * progressInElement);
 	}
+	scrollTo = Math.abs(scrollTo) < 1 ? Math.sign(scrollTo) : scrollTo;
 	window.scroll(window.scrollX, Math.max(1, window.scrollY + scrollTo));
 }