Avoid cl-lib alias for cadadr and friends

Avoid cl-lib alias for cadadr and friends

* lisp/edmacro.el (edmacro-fix-menu-commands):
* lisp/frameset.el (frameset-move-onscreen):
* lisp/htmlfontify.el (hfy-face-at, hfy-merge-adjacent-spans)
(hfy-mark-tag-names):
* lisp/mail/footnote.el (footnote--make-hole)
(footnote-back-to-message):
* lisp/net/eudc.el (eudc-get-email, eudc-get-phone):
* lisp/net/rcirc.el (rcirc-make-trees, rcirc-handler-333)
(rcirc-authenticate):
* lisp/play/5x5.el (5x5-draw-grid, 5x5-solver):
* lisp/play/decipher.el (decipher-insert-frequency-counts):
* lisp/ses.el (ses-relocate-range):
* test/lisp/emacs-lisp/edebug-tests.el (edebug-tests-step-into-macro-error)
(edebug-tests-error-stepping-into-subr): Avoid using cl-lib aliases
for cadadr and friends that now reside in subr.el.