Inline side-effect-free declarations in cl-lib.el

Inline side-effect-free declarations in cl-lib.el

* lisp/emacs-lisp/cl-macs.el: Move side-effect-free declarations from
here...
* lisp/emacs-lisp/cl-extra.el (cl-gcd, cl-lcm, cl-isqrt, cl-floor)
(cl-ceiling, cl-truncate, cl-round, cl-mod, cl-rem, cl-signum)
(cl-subseq, cl-list-length, cl-get, cl-getf):
* lisp/emacs-lisp/cl-lib.el (cl-plusp, cl-minusp, cl-oddp, cl-evenp)
(cl-fifth, cl-sixth, cl-seventh, cl-eighth, cl-ninth, cl-tenth)
(cl-ldiff, cl-pairlis):
* lisp/emacs-lisp/cl-seq.el (cl-endp): ...to have them inline here.

* lisp/emacs-lisp/cl-macs.el: Move side-effect-and-error-free
declarations from here...
* lisp/emacs-lisp/cl-extra.el (cl-equalp, cl-random-state-p):
* lisp/emacs-lisp/cl-lib.el (cl-list*, cl-acons): ...to have them inline
here.  (Bug#76247)

(cherry picked from commit 7d9e67be13f72b7c7c8815f651c8fa5f74a79c54)