[no-undef] this in typeof this is reported as undefined incorrectly

[Zzzen]

• 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": {
    "no-undef": []
  }
}

// Add code below to valid cases of `packages/eslint-plugin/tests/eslint-rules/no-undef.test.ts`
// and run `yarn test no-undef`
const obj = {
  foo: '',
  bar() {
    let foo: typeof this.foo;
  },
};

Expected Result

No error should be reported.

Actual Result

this in typeof this is reported as undefined.

  ● no-undef › valid › 
const obj = {
  foo: '',
  bar() {
    let foo: typeof this.foo;
  },
};
    

    assert.strictEqual(received, expected)

    Expected value to strictly be equal to:
      0
    Received:
      1
    
    Message:
      Should have no errors but had 1: [
      {
        ruleId: 'no-undef',
        severity: 1,
        message: "'this' is not defined.",
        line: 5,
        column: 21,
        nodeType: 'Identifier',
        messageId: 'undef',
        endLine: 5,
        endColumn: 25
      }
    ]

Additional Info

Versions

Tested on latest commit, a9eb0b9.

package	version
@typescript-eslint/eslint-plugin	X.Y.Z
@typescript-eslint/parser	X.Y.Z
TypeScript	X.Y.Z
ESLint	X.Y.Z
node	X.Y.Z

[bradzacher]

repro

This is a bug in our AST conversion logic.
We just straight-up convert the AST TS gives us - and in this instance it's wrong. Right now it's creating an AST like this:

{
  type: "TSQualifiedName"
    left: {
      type: "Identifier"
      name: "this"
    }
    right: {
      type: "Identifier"
      name: "foo"
    }
}

when it should be this:

{
  type: "TSQualifiedName"
    left: {
      type: "ThisExpression"
    }
    right: {
      type: "Identifier"
      name: "foo"
    }
}