Issues with Keyboard Input after Update

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### Windows Terminal version

1.22.10352.0

### Windows build number

10.0.19045.5371

### Other Software

git version 2.47.1.windows.2

### Steps to reproduce

Use the most recent version of Git Bash (2.47.1.windows.2) inside the most recent version of Windows Terminal (1.22.10352.0).

- Try to paste the `~` character to the prompt using either `Ctrl`+`v` or `Ctrl`+`Shift`+`v`.

- On German Keyboard Layout, try to type `ö`, `ä`, `ü` or `ß` in the prompt.

### Expected Behavior

- Pasting via `Ctrl`+`v` should work as expected, i.e. it should paste the correct text that is the clipboard.
- German Keyboard input should work as expected, i.e. keys should insert their corresponding characters.

### Actual Behavior

After updating to Windows Terminal version 1.22.10352.0, there are several issues with keyboard input when using Git Bash inside Windows Terminal.

1. Trying to paste any occurrences of the character `~` in the prompt using `Ctrl`+`v` or `Ctrl`+`Shift`+`v` instead pastes `^^`. This happens both on German and on US Keyboard layouts. It works fine only when pasting using `Shift`+`Insert`, right mouse click, or `Windows`+`v`.

2. For German Keyboard Layout, the characters `ö`, `ä`, `ü`, `ß` can't be written in the prompt and the corresponding keys instead seem to execute some commands.

None of these issues occur when using CMD in Windows Terminal and neither when using the Git Bash stand-alone terminal. The issues only occur when using Git Bash inside Windows Terminal.

Reproduce the issue by running Git Bash inside Windows Terminal 1.22.10352.0, testing tilde pasting and German keyboard characters, then compare CMD and the standalone Git Bash terminal. Trace the Windows Terminal input path and verify that Ctrl+V, Ctrl+Shift+V, and German keyboard input produce the expected characters without affecting other terminals.

Written by the indexing model from the issue text.