Importing class with generic param via code completion adds `[]` when it is already present

[stivens]

Describe the bug

Screen.Recording.2024-04-02.at.14.03.03.mov

Expected behavior

Foo[Bar] should not be changed to Foo[][Bar]

Operating system

macOS

Editor/Extension

VS Code

Version of Metals

v1.2.2

Extra context or search terms

No response