[type-annotation-spacing] Interprets arrow as colon

[jens-duttke]

With version 2.22.0 a bug has been introduced which interprets => as colon, and tells me, that there is an unexpected space before the =>.

If i set an override for colon this specific error is gone, but then it expects a space before all colons.

Repro

type WebpackWorker = new () => Worker;

{
  "rules": {
    "@typescript-eslint/type-annotation-spacing": "error"
  }
}

Additional Info

Returns

Unexpected space before the '=>'. [Error/@typescript-eslint/type-annotation-spacing]

Versions

package	version
@typescript-eslint/eslint-plugin	2.22.0
@typescript-eslint/parser	2.22.0
TypeScript	3.8.3
ESLint	6.8.0
node	13.6.0
npm	6.13.7

[bradzacher]

Please use the issue search.
#1663 this has been fixed in master.