New faces in xref (bug#23179)

* lisp/progmodes/xref.el (xref-file-header, xref-line-number)
(xref-match):  New faces.
(xref--insert-xrefs, xref--collect-matches-1): Use them.
1 job for master in 60 minutes and 2 seconds (queued for 2 seconds)
Status Job ID Name Coverage
failed #1342


Name Stage Failure
test-all Test The script exceeded the maximum execution time set for the job
make -C test check-expensive
make[1]: Entering directory '/builds/emacs/emacs/test'
rm -f ./*.tmp
make[2]: Entering directory '/builds/emacs/emacs/test'
make[3]: Entering directory '/builds/emacs/emacs/test'
ELC lisp/net/tramp-tests.elc
GEN lisp/net/tramp-tests.log
Pulling docker image gitlab/gitlab-runner-helper:x86_64-f100a208 ...
ERROR: Job failed: execution took longer than 1h0m0s seconds