fixes #46368

Hide tab fade until text overflows with sizing-shrink and close-button-left/off (fix #45728) (#45815)

* Reserve 5px on the right of tabs to hide fade when sizing is fit and tab is close/left (fixes #45728)

* padding tweaks

Also rename variable textFocus to editorTextFocus

fixes #45191

This reverts commit 27256832 which turns out did not break the import of vs/nls

fixes #45829

This reverts commit 7de696a2.

Seems to have broken loading vs/nls in at least one case in insiders

Don't use this import form in places where it is not needed. This prevents us from correctly detecting duplicate imports

There are many places in the code that do `import Event, { ...} from '.../event'`.