Fix credits wrt version number

cowtowncoder · cowtowncoder · commit 31c74aca5c6e · 2025-02-05T15:14:58.000-08:00
diff --git a/release-notes/CREDITS-2.x b/release-notes/CREDITS-2.x
@@ -465,5 +465,5 @@ Justin Gosselin (@jgosselin-accesso)
 Haruki (@stackunderflow111)
  * Reported #1398: feature COMBINE_UNICODE_SURROGATES_IN_UTF8 doesn't work
   when custom characterEscape is used
-  (2.18.2)
+  (2.18.3)
 
