private static method syntax error

[jdalton]

// 3633
/* Generated from: /test/language/statements/class/elements/get-access-of-missing-private-static-getter.js */
getAccessOfMissingPrivateStaticGetter: {
  class C {
    static set #f(v) {
      throw new Test262Error();
    }
    static getAccess() {
      return this.#f;
    }
  }
  assert.throws(TypeError, function() {
    C.getAccess();
  }, 'get operation on private accessor without getter should throw TypeError');
}

incorrectly throws:
[6:16]: Invalid key token

[3cp]

This one is yet to be supported. #214