[consistent-type-imports] Regression 4.14.0/1 error when import used as key in type object

[lukeapage]

• I have tried restarting my IDE and the issue persists.
• I have updated to the latest version of the packages.
• I have read the FAQ and my problem is not listed.

Repro

{
  "rules": {
    "@typescript-eslint/consistent-type-imports": "error"
  }
}

import type * as constants from './constants';

export type Y = {
    [constants.X]: ReadonlyArray<string>;
};

Expected Result

No error as in 4.13.0

Actual Result

error:

 1:1  error  Type import "constants" is used by decorator metadata  @typescript-eslint/consistent-type-imports

Versions

package	version
@typescript-eslint/eslint-plugin	4.14.1
@typescript-eslint/parser	4.14.1
TypeScript	4.1.3
ESLint	7.19.0
node	12.16.0