feat: sensor potential sensitive data in messages

[yuehaoliang]

Purpose of the PR

• We discovered a scenario when git fetch had such stdout/stderr:

  git: 'credential-cache' is not a git command. See 'git --help'.\nremote: Invalid username or password.
  fatal: Authentication failed for 'https://dummy:<PAT>@github.com/<USER>/<REPO>.git/'
  : exit status 128\

Fixes

• Check whether the error message contains the PAT, if so, censor it from the message before logging it.