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

• VS Code Version: 1.73.1
• OS Version: Ubuntu 22.04

Steps to Reproduce:

1. Open multiple terminals
2. Go to last created, write something
3. Go to any other than the last one
4. Write the beginning of a command and press tab for autocompletion

After a while, the characters reappear if you run any command again.

I found this issue #165969, but according to the description it is not entirely clear which input the author means

Here is what I was able to reproduce (In each terminal I enter the same command cd ~/ and press Tab):