Find all references highlights all instances of symbol text

Find all references should only highlight the symbol, not all instances of the symbol text.

Steps to reproduce:

1. Copy this text into a new .ts file:

class Foo {
public method(method: any) {
}

public test() {
    this.method(null);
}

}

1. Put the cursor on 'method' and press ctrl +t, ctrl + r.

Expected: There is a reference to the method declaration, and the symbol 'method' is underlined.
Actual: All instances of the text 'method' are highlighted in the reference. So in

D:/async/experimental/test.ts:
2: public method(method: any) {

All 'method' strings are underlined. Only the first should be underlined.