Precise handling of filenotify `stopped' events

* lisp/autorevert.el (auto-revert-notify-handler):
When getting a `stopped' event, deal with it for the buffers it applies to,
rather than for all buffers in auto-revert mode.
2 jobs for master in 90 minutes and 4 seconds (queued for 4 seconds)
Status Job ID Name Coverage
  Test
failed #1481
test-all

01:30:01

failed #1482
test-filenotify-gio

01:30:02

 
Name Stage Failure
failed
test-filenotify-gio Test The script exceeded the maximum execution time set for the job
   passed  13/21  file-notify-test06-dir-validity (0.001220 sec)
passed 14/21 file-notify-test06-dir-validity-remote (0.740683 sec)
passed 15/21 file-notify-test07-many-events (55.037485 sec)
passed 16/21 file-notify-test07-many-events-remote (836.107414 sec)
passed 17/21 file-notify-test08-backup (0.097712 sec)


Pulling docker image gitlab/gitlab-runner-helper:x86_64-f100a208 ...
ERROR: Job failed: execution took longer than 1h30m0s seconds
failed
test-all Test The script exceeded the maximum execution time set for the job
  GEN      lisp/arc-mode-tests.log
ELC lisp/auth-source-pass-tests.elc
GEN lisp/auth-source-pass-tests.log
ELC lisp/auth-source-tests.elc
GEN lisp/auth-source-tests.log
ELC lisp/autorevert-tests.elc
GEN lisp/autorevert-tests.log
Pulling docker image gitlab/gitlab-runner-helper:x86_64-f100a208 ...
ERROR: Job failed: execution took longer than 1h30m0s seconds