Merge branch 'master' of github.com:git/git

Merge branch 'master' of github.com:git/git

* 'master' of github.com:git/git: (34 commits)
  Git 2.42-rc2
  t4053: avoid writing to unopened pipe
  t4053: avoid race when killing background processes
  Git 2.42-rc1
  git maintenance: avoid console window in scheduled tasks on Windows
  win32: add a helper to run `git.exe` without a foreground window
  t9001: remove excessive GIT_SEND_EMAIL_NOTTY=1
  mv: handle lstat() failure correctly
  parse-options: disallow negating OPTION_SET_INT 0
  repack: free geometry struct
  send-email: avoid creating more than one Term::ReadLine object
  send-email: drop FakeTerm hack
  t0040: declare non-tab indentation to be okay in this script
  advice: handle "rebase" in error_resolve_conflict()
  A few more topics before -rc1
  mailmap: change primary address for Glen Choo
  gitignore: ignore clangd .cache directory
  docs: update when `git bisect visualize` uses `gitk`
  compat/mingw: implement a native locate_in_PATH()
  run-command: conditionally define locate_in_PATH()
  ...