Update Release (12-21)

revert parse-script-tags

Re-add throttling with a source queue (firefox-devtools#4948)

10/13 2nd release (firefox-devtools#4447)

Update Release (10-13) (firefox-devtools#4380)

9-27 update (firefox-devtools#4193)

9-13 release (aka photon release) (firefox-devtools#4014)

Add missing semicolon

Move code coverage button title to l10n (firefox-devtools#3890)

Merge pull request firefox-devtools#3516 from devtools-html/debugger.…

…html/tabs-story-fix

Add stub 'closeActiveSearch' so Tabs stories don't error out