gitk's "touching paths" is broken (has both false positives and false negatives)

[anthonyvdotbe]

• I was not able to find an open or closed issue matching what I'm seeing

Setup

• Which version of Git for Windows are you using? Is it 32-bit or 64-bit?

$ git --version --build-options

git version 2.36.0.windows.1
cpu: x86_64
built from commit: ea1e13f73339d57cbe81a0bae6fba669aaccf656
sizeof-long: 4
sizeof-size_t: 8
shell-path: /bin/sh
feature: fsmonitor--daemon

• Which version of Windows are you running? Vista, 7, 8, 10? Is it 32-bit or 64-bit?

$ cmd.exe /c ver

Microsoft Windows [Version 10.0.22000.739]

• What options did you set as part of the installation? Or did you choose the
  defaults?

> type "C:\Program Files\Git\etc\install-options.txt"

Editor Option: Notepad
Custom Editor Path:
Default Branch Option:
Path Option: Cmd
SSH Option: ExternalOpenSSH
Tortoise Option: false
CURL Option: WinSSL
CRLF Option: CRLFCommitAsIs
Bash Terminal Option: MinTTY
Git Pull Behavior Option: FFOnly
Use Credential Manager: Enabled
Performance Tweaks FSCache: Enabled
Enable Symlinks: Enabled
Enable Pseudo Console Support: Disabled
Enable FSMonitor: Disabled

• Any other interesting things about your environment that might be related
  to the issue you're seeing?

Not that I can think of.

Details

• Which terminal/shell are you running Git from? e.g Bash/CMD/PowerShell/other

PowerShell Core 7.2.4

• What commands did you run to trigger this issue? If you can provide a
  Minimal, Complete, and Verifiable example
  this will help us understand the issue.

mkdir foo
pushd foo
git init
echo a > a.txt
git add a.txt
git commit -m a
echo b > b.txt
git add b.txt
git commit -m b
echo aa > a.txt
echo bb > b.txt
git add a.txt b.txt
git commit -m ab
gitk
Find commit touching paths: a.txt

• What did you expect to occur after running these commands?

Only commits a and ab are highlighted.

• What actually happened instead?

Commits b and ab are highlighted.

[rimrul]

This regression in git diff-tree --stdin has been fixed in Git 2.36.1.

Duplicate of #3815