Document `wp` defgroup as obsolete instead of deprecated

This opens up for its removal at some point in the future.  It has
been deprecated for the better part of a decade by now.

* lisp/cus-edit.el (wp): Document group "wp" as obsolete.
* lisp/finder.el (finder-known-keywords): Document keyword "wp" as obsolete.
7 jobs for master in 9 minutes and 31 seconds (queued for 1 minute and 26 seconds)
Status Job ID Name Coverage
  Normal
failed #79135
test-lisp-inotify

00:04:25

failed #79136
test-lisp-nxml-inotify

00:03:48

failed #79137
test-lisp-obsolete-inotify

00:03:43

failed #79138
test-lisp-org-inotify

00:06:24

failed #79139
test-lisp-play-inotify

00:07:03

failed #79140
test-lisp-progmodes-inotify

00:06:43

failed #79141
test-lisp-textmodes-inotify

00:06:29

 
Name Stage Failure
failed
test-lisp-progmodes-inotify Normal
$ find ${test_name} ! \( -name "*.log" -o -name ${EMACS_TEST_JUNIT_REPORT} \) -type f -delete
find: test-lisp-progmodes-inotify-479e64b5: No such file or directory
Uploading artifacts...
WARNING: test-lisp-progmodes-inotify-479e64b5/: no matching files
ERROR: No files to upload
Uploading artifacts...
WARNING: test-lisp-progmodes-inotify-479e64b5/junit-test-report.xml: no matching files
ERROR: No files to upload
ERROR: Job failed: exit code 1
failed
test-lisp-textmodes-inotify Normal
Uploading artifacts for failed job
Uploading artifacts...
WARNING: test-lisp-textmodes-inotify-479e64b5/: no matching files. Ensure that the artifact path is relative to the working directory
ERROR: No files to upload
Uploading artifacts...
WARNING: test-lisp-textmodes-inotify-479e64b5/junit-test-report.xml: no matching files. Ensure that the artifact path is relative to the working directory
ERROR: No files to upload
Cleaning up project directory and file based variables
ERROR: Job failed: exit code 1

failed
test-lisp-play-inotify Normal
Uploading artifacts for failed job
Uploading artifacts...
WARNING: test-lisp-play-inotify-479e64b5/: no matching files. Ensure that the artifact path is relative to the working directory
ERROR: No files to upload
Uploading artifacts...
WARNING: test-lisp-play-inotify-479e64b5/junit-test-report.xml: no matching files. Ensure that the artifact path is relative to the working directory
ERROR: No files to upload
Cleaning up project directory and file based variables
ERROR: Job failed: exit code 1

failed
test-lisp-org-inotify Normal
$ find ${test_name} ! \( -name "*.log" -o -name ${EMACS_TEST_JUNIT_REPORT} \) -type f -delete
$ find ${test_name} -type d -depth -exec rmdir {} + 2>/dev/null
Uploading artifacts...
WARNING: test-lisp-org-inotify-479e64b5/: no matching files
ERROR: No files to upload
Uploading artifacts...
WARNING: test-lisp-org-inotify-479e64b5/junit-test-report.xml: no matching files
ERROR: No files to upload
ERROR: Job failed: exit code 128
failed
test-lisp-nxml-inotify Normal
$ find ${test_name} ! \( -name "*.log" -o -name ${EMACS_TEST_JUNIT_REPORT} \) -type f -delete
find: test-lisp-nxml-inotify-479e64b5: No such file or directory
Uploading artifacts...
WARNING: test-lisp-nxml-inotify-479e64b5/: no matching files
ERROR: No files to upload
Uploading artifacts...
WARNING: test-lisp-nxml-inotify-479e64b5/junit-test-report.xml: no matching files
ERROR: No files to upload
ERROR: Job failed: exit code 1
failed
test-lisp-obsolete-inotify Normal
Uploading artifacts for failed job
Uploading artifacts...
WARNING: test-lisp-obsolete-inotify-479e64b5/: no matching files. Ensure that the artifact path is relative to the working directory
ERROR: No files to upload
Uploading artifacts...
WARNING: test-lisp-obsolete-inotify-479e64b5/junit-test-report.xml: no matching files. Ensure that the artifact path is relative to the working directory
ERROR: No files to upload
Cleaning up project directory and file based variables
ERROR: Job failed: exit code 1

failed
test-lisp-inotify Normal
Uploading artifacts for failed job
Uploading artifacts...
WARNING: test-lisp-inotify-479e64b5/: no matching files. Ensure that the artifact path is relative to the working directory
ERROR: No files to upload
Uploading artifacts...
WARNING: test-lisp-inotify-479e64b5/junit-test-report.xml: no matching files. Ensure that the artifact path is relative to the working directory
ERROR: No files to upload
Cleaning up project directory and file based variables
ERROR: Job failed: exit code 1