[Bug] tip position calculate error

[guoshuke]

Reproducible in vscode.dev or in VS Code Desktop?

• [X] Not reproducible in vscode.dev or VS Code Desktop

Reproducible in the monaco editor playground?

• [X] Not reproducible in the monaco editor playground

Monaco Editor Playground Link

No response

Monaco Editor Playground Code

No response

Reproduction Steps

Actual (Problematic) Behavior

No response

Expected Behavior

No response

Additional Context

No response