Update release notes wrt #700, now complete

cowtowncoder · cowtowncoder · commit 22bc8dad6555 · 2025-01-20T10:58:03.000-08:00
diff --git a/release-notes/VERSION-2.x b/release-notes/VERSION-2.x
@@ -6,6 +6,8 @@ Project: jackson-dataformat-xml
 
 2.19.0 (not yet released)
 
+#700: Unify testing structure/tools [JSTEP-10]
+ (fix contributed by Joo Hyuk K)
 - Upgrade Woodstox to 7.1.0
 
 2.18.2 (27-Nov-2024)
