build: only check REPLACEME & DEP...X for releases

PR-URL: #24575
Refs: #24551
Refs: #12958
Refs: #12957
Refs: #8325
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>

Makefile

@@ -817,12 +817,11 @@ MACOSOUTDIR=out/macos
 
 .PHONY: release-only
 release-only:
-	@if [ "$(DISTTYPE)" != "nightly" ] && [ "$(DISTTYPE)" != "next-nightly" ] && \
-		`grep -q REPLACEME doc/api/*.md`; then \
+	@if [ "$(DISTTYPE)" = "release" ] && `grep -q REPLACEME doc/api/*.md`; then \
 		echo 'Please update REPLACEME in Added: tags in doc/api/*.md (See doc/releases.md)' ; \
 		exit 1 ; \
 	fi
-	@if [ "$(DISTTYPE)" != "nightly" ] && [ "$(DISTTYPE)" != "next-nightly" ] && \
+	@if [ "$(DISTTYPE)" = "release" ] && \
 		`grep -q DEP...X doc/api/deprecations.md`; then \
 		echo 'Please update DEP...X in doc/api/deprecations.md (See doc/releases.md)' ; \
 		exit 1 ; \