TS Syntax highlight broken for multiline generic arguments of function in object

[wolflu05]

Type: Bug

When having a function with generic type params in an object and the generic type params wrap into multiple lines, the TS syntax highlighting is broken.

To reproduce, just paste the following code in a .ts file and see the broken output:

const myObj = {
  test<
    A extends Record<string, any>,
    C extends Record<string, any>,
    B extends Record<string, any>,
  >(a: A, b: B, c: C): Record<string, any>[] {
    if ('hello' in a) {
      console.log('Test');
    }
    return [a, b, c];
  },
};

For reference, I added the same function but outside of the object which shows the correct/broken highlight in comparison:

VS Code version: Code 1.88.1 (e170252f762678dec6ca2cc69aba1570769a5d39, 2024-04-10T17:42:52.765Z)
OS version: Darwin x64 22.6.0
Modes: