Add prefix arg to more isearch commands (bug#14563)

* lisp/isearch.el (isearch--yank-char-or-syntax)
(isearch-yank-word-or-char, isearch-yank-symbol-or-char)
(isearch-yank-until-char): Add optional prefix arg.
1 job for master in 90 minutes (queued for 3 seconds)
Status Job ID Name Coverage
  Test
failed #4119
test-all

01:30:00

 
Name Stage Failure
failed
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-d0b76032 ...
ERROR: Job failed: execution took longer than 1h30m0s seconds