Fixes #64900

fixes #63148

related to #64887

filters - tweak anyscore for more strictness, add matchesFuzzy2 as faster alternative to matchesFuzzy

- False now really means false
- The default is true for all platforms

Fixes #65037

Fixes #65035

Part of #65035

Part of #65035

Use `Array<T | U>` when dealing with union types instead of  `(T | U)[]`

Many `Promise.resolve(null)` should actually be `Promise.resolve(void 0)`. In other cases, we were missing a null return annotation.

Fixes a common type error

Fixes #65031

Adds a `enableForWorkspaceTypeScriptVersions` flag (default false) to the plugins contributions that  allows a contributed plugin to be loaded for workspace versions of ts