Make wdired-mode ignore ls file indicators

* lisp/wdired.el (wdired--restore-dired-filename-prop): When
dired-listing-switches includes "F" or "classify", don't treat
appended indicator characters as part of the file name (bug#34915).

* test/lisp/wdired-tests.el (wdired-test-bug34915): New test.
1 job for master in 51 minutes and 6 seconds
Status Job ID Name Coverage
failed #1535


Name Stage Failure
test-all Test
make[2]: *** [check-doit] Error 1
Makefile:315: recipe for target 'check-doit' failed
make[2]: Leaving directory '/builds/emacs/emacs/test'
Makefile:290: recipe for target 'check-expensive' failed
make[1]: *** [check-expensive] Error 2
make[1]: Leaving directory '/builds/emacs/emacs/test'
make: *** [check-expensive] Error 2
Makefile:962: recipe for target 'check-expensive' failed
ERROR: Job failed: exit code 1