Update VERSION.md

Author: pjfanning

release-notes/VERSION.md

@@ -7,9 +7,14 @@ of the upstream Jackson projects.
 
 This patch release tracks Jackson 2.18. The 2.18 series has full support for Scala 2.11, 2.12, 2.13 and 3.3+. Java 8 is the minimum supported Java version. There are no new fixes in this release.
 
+# Version: 2.17.3
+
+There are no new fixes in this release; it serves to track the 2.17.3 release
+of the upstream Jackson projects.
+
 # Version: 2.17.2
 
-There are no new fixes in this release; it serves to track the 2.17.1 release
+There are no new fixes in this release; it serves to track the 2.17.2 release
 of the upstream Jackson projects.
 
 # Version: 2.17.1