Update release notes

Author: cowtowncoder

release-notes/CREDITS-2.x

@@ -271,3 +271,8 @@ Bas Passon (@bpasson)
 * Reported, contributed fix for #646: Deserializing fails when using builder classes
   with `Iterable` Collection setters
  (2.17.1)
+
+多多冰冰 (@duoduobingbing)
+
+* Contributed #745: Add feature to include `standalone='yes'` in xml declaration
+ (2.19.0)

release-notes/VERSION-2.x

@@ -4,7 +4,10 @@ Project: jackson-dataformat-xml
 === Releases ===
 ------------------------------------------------------------------------
 
-2.19.0-rc (07-Apr-2025)
+#745: Add feature to include `standalone='yes'` in xml declaration
+ (contributed by @duoduobingbing)
+
+2.19.0-rc2 (07-Apr-2025)
 
 #700: Unify testing structure/tools [JSTEP-10]
  (fix contributed by Joo Hyuk K)