Audit quoting the quote character in doc strings

Audit quoting the quote character in doc strings

* test/src/regex-emacs-tests.el (regex-tests-compare):
(regex-tests-compare):
(regex-tests-match):
* test/lisp/xml-tests.el (xml-parse-tests--qnames):
* test/lisp/mh-e/mh-thread-tests.el (mh-thread-tests-before-from):
* test/lisp/cedet/srecode-utest-template.el (srecode-utest-map-reset):
* test/lisp/calc/calc-tests.el (calc-tests-equal):
* lisp/window.el (get-lru-window):
(get-mru-window):
(get-largest-window):
(quit-restore-window):
(display-buffer):
* lisp/vc/vc-rcs.el (vc-rcs-consult-headers):
* lisp/url/url-auth.el (url-digest-auth-build-response):
* lisp/tutorial.el (tutorial--find-changed-keys):
* lisp/transient.el (transient-suffix-object):
* lisp/textmodes/rst.el (rst-insert-list-new-item):
* lisp/textmodes/bibtex.el (bibtex-clean-entry):
* lisp/tab-bar.el (tab-bar--key-to-number):
(toggle-frame-tab-bar):
* lisp/ses.el (ses-recalculate-cell):
(ses-define-local-printer):
(ses-prin1):
* lisp/progmodes/xref.el (xref--find-ignores-arguments):
* lisp/progmodes/verilog-mode.el (verilog-single-declaration-end):
* lisp/progmodes/tcl.el (tcl-mode-hook):
* lisp/progmodes/gdb-mi.el (gdb-get-buffer-create):
* lisp/progmodes/elisp-mode.el (elisp--xref-make-xref):
* lisp/play/dunnet.el (dun-room-objects):
* lisp/outline.el (outline--cycle-state):
* lisp/org/ox-publish.el (org-publish-find-property):
* lisp/org/ox-html.el (org-html--unlabel-latex-environment):
* lisp/org/org-table.el (org-table-collapse-header):
* lisp/org/org-plot.el (org--plot/prime-factors):
* lisp/org/org-agenda.el (org-agenda--mark-blocked-entry):
(org-agenda-set-restriction-lock):
* lisp/org/ob-lua.el (org-babel-lua-read-string):
* lisp/org/ob-julia.el (org-babel-julia-evaluate-external-process):
(org-babel-julia-evaluate-session):
* lisp/org/ob-core.el (org-babel-default-header-args):
* lisp/obsolete/mouse-sel.el (mouse-select):
(mouse-select-secondary):
* lisp/net/tramp.el (tramp-methods):
* lisp/net/eww.el (eww-accept-content-types):
* lisp/net/dictionary-connection.el (dictionary-connection-status):
* lisp/minibuffer.el (completion-flex--make-flex-pattern):
* lisp/mh-e/mh-mime.el (mh-have-file-command):
* lisp/mh-e/mh-limit.el (mh-subject-to-sequence):
(mh-subject-to-sequence-threaded):
(mh-subject-to-sequence-unthreaded):
* lisp/mail/feedmail.el (feedmail-queue-buffer-file-name):
(feedmail-vm-mail-mode):
* lisp/ls-lisp.el (ls-lisp--sanitize-switches):
* lisp/keymap.el (key-valid-p):
* lisp/international/ccl.el (ccl-compile-branch-blocks):
* lisp/image/image-converter.el (image-convert):
* lisp/gnus/spam.el (spam-backend-check):
* lisp/gnus/nnselect.el (nnselect-generate-artlist):
* lisp/gnus/nnmairix.el (nnmairix-widget-other):
* lisp/gnus/message.el (message-mailto):
* lisp/gnus/gnus-sum.el (gnus-collect-urls-from-article):
* lisp/gnus/gnus-search.el (gnus-search-prepare-query):
* lisp/frame.el (frame-size-history):
* lisp/eshell/esh-var.el (eshell-parse-variable-ref):
* lisp/eshell/em-dirs.el (eshell-expand-multiple-dots):
* lisp/erc/erc-backend.el (erc-bounds-of-word-at-point):
* lisp/emulation/cua-rect.el (cua--rectangle-operation):
* lisp/emacs-lisp/text-property-search.el (text-property-search-forward):
* lisp/emacs-lisp/package.el (package-desc-suffix):
* lisp/emacs-lisp/faceup.el (faceup-test-explain):
* lisp/emacs-lisp/comp.el (comp-curr-allocation-class):
(comp-alloc-class-to-container):
(comp-add-cstrs):
(comp-remove-type-hints-func):
(batch-byte+native-compile):
* lisp/emacs-lisp/cl-macs.el (cl--optimize):
* lisp/elec-pair.el (electric-pair--syntax-ppss):
* lisp/doc-view.el (doc-view-doc-type):
* lisp/cedet/semantic/symref.el (semantic-symref-tool-alist):
(semantic-symref-hit-to-tag-via-db):
(semantic-symref-hit-to-tag-via-buffer):
* lisp/cedet/semantic/lex-spp.el (semantic-lex-spp-get-overlay):
* lisp/cedet/semantic/java.el (semantic-java-doc-keywords-map):
* lisp/cedet/semantic/find.el (semantic-brute-find-tag-by-function):
* lisp/cedet/semantic/db.el (semanticdb-project-predicate-functions):
* lisp/cedet/semantic.el (semantic-working-type):
* lisp/cedet/ede/files.el (ede-flush-directory-hash):
* lisp/calc/calc.el (calc--header-line):
* lisp/auth-source.el (auth-source-pick-first-password):
(auth-source--decode-octal-string):
* etc/themes/modus-themes.el (modus-themes--paren):
(modus-themes--agenda-habit):
* admin/cus-test.el (cus-test-vars-with-changed-state): Fix
quoting in doc strings.  In code examples, the ' character is
quoted with \\=, and regularize 'foo to `foo', and quote strings
like "foo" instead of 'foo'.