foreach not scoped correctly after curly brace #199

From Matthew Gray (@scriptingstudio) in microsoft/vscode#97404

Environment

• Editor and Version (VS Code, Atom, Sublime):
  VS Code
  Version: 1.46.0-insider (user setup) also happens on 1.45
  Commit: 288852d8c26d797974bfb8aed06e1bff9b809223
  Date: 2020-05-12T05:43:31.363Z
  Electron: 7.2.4
  Chrome: 78.0.3904.130
  Node.js: 12.8.1
  V8: 7.8.279.23-electron.0
  OS: Windows_NT x64 10.0.19041
• Your primary theme: N/A

Issue Description

Powershell methods foreach and where are not highlighted after curly bracket. With parenthesis it works fine.

Example code:

@($group).where{$_.count -gt 1 -and $_.name}.foreach{...}

"where" is highlighted.
"foreach" is not highlighted and has a very general scope

Screenshots

Expected Behavior

The foreach should have a more specific scope.

Code Samples

@($group).where{$_.count -gt 1 -and $_.name}.foreach{...}