Use use-region-beginning/end in replacement commands (bug#45607)

Use use-region-beginning/end in replacement commands (bug#45607)

* lisp/isearch.el (isearch-query-replace): Use use-region-beginning
and use-region-end.

* lisp/textmodes/paragraphs.el (repunctuate-sentences):
* lisp/replace.el (query-replace, query-replace-regexp)
(map-query-replace-regexp, replace-string, replace-regexp):
Add 'interactive-args' to 'declare' and use use-region-beginning,
use-region-end, use-region-noncontiguous-p.

* lisp/simple.el (use-region-noncontiguous-p): New function.
(region-noncontiguous-p): Return more meaningful value.