`extend` in generic function with parens split across lines breaks syntax highlighting

[xavdid]

JavaScript and TypeScript Nightly version:

Not using that extension, but here's my VSCode info:

Version: 1.97.2 (Universal)
Commit: e54c774e0add60467559eb0d1e229c6452cf8447
Date: 2025-02-12T23:20:35.343Z
Electron: 32.2.7
ElectronBuildId: 10982180
Chromium: 128.0.6613.186
Node.js: 20.18.1
V8: 12.8.374.38-electron.0
OS: Darwin arm64 24.3.0

Code

const echo = <T extends number>(a
) => { 
  return a;
};

produces:

Where return is colored incorrectly.

It works fine without the extend:

Notably, this breaks the highlighting for the rest of the file.