Ensure picker returns array only if multi-select is enabled (microsof…

…t#20772) (microsoft#20778)

Cherry Pick from main:
Fixes microsoft#20768

Update version for release (microsoft#20630)

Update version for recovery (point) release (microsoft#20489)

Point release to roll back debugpy to 1.6.3 (microsoft#20369)

Closes microsoft#20355

Drop `-rc` for 2022.20.0 release (microsoft#20344)

Update package version for recovery release. (microsoft#20200)

Update engine to latest VS Code release version 1.73.0 (microsoft#20146)

Cherry pick fixes and update `package.json` (microsoft#20127)

- Update engine to upcoming VS Code version. (microsoft#20058)
- Update `package.json` to remove `-rc`.

Co-authored-by: Karthik Nadig <kanadig@microsoft.com>

Cherry fixes for point release (microsoft#19996)

remove rc (microsoft#19958)