Does this issue occur when all extensions are disabled?: Yes

Clicking between the first and second characters in a line places the caret at column 0 instead of between the characters. Please see the screencast.

Steps to Reproduce:

1. Open a new file and type: let x
2. Click between l and e in let
3. Observe the caret position

Expected:
Caret is placed between l and e (column 1).

Actual:
Caret is placed before l (column 0).

Notes:

• Only the first column is affected. Other positions (e.g., between e and t) work correctly.
• Reproduces in both Stable and the latest Insiders version, checked with a clean installation / logged-out.
• The screencast uses increased UI scale for visibility, but the issue also occurs with the default VSCode and Windows display scaling.