🐛 Incorrect detecting this as undeclared with noUndeclaredVariables enabled

[public]

Environment information

Playground. And `12.1.3-nightly.3de5a1a`

What happened?

Playground Example

This code defines types that actually work for T1 and T2.

class X {
  f() {
    type T1 = typeof this.g;
    type T2 = typeof X['g'];
  }

  g() {
  }
}

Rome will incorrectly throw an error that this is not declared on the T1 line.

Expected result

This code does not complain about undeclared variables.

Code of Conduct

• I agree to follow Rome's Code of Conduct