Change version to 2.20.0 and clean up notes

Updated version to 2.20.0 and removed release candidate notes.

Author: pjfanning

release-notes/VERSION.md

@@ -1,15 +1,13 @@
-# Version: 2.20.0-rc2 (not yet released)
-
-## Fixes
-
-* [[gh-pr-758]](https://github.com/FasterXML/jackson-module-scala/pull/758) deprecate methods that take URL inputs
-
-# Version: 2.20.0-rc1
+# Version: 2.20.0
 
 This patch release tracks Jackson 2.20. The 2.20 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.
 
+## Fixes
+
+* [[gh-pr-758]](https://github.com/FasterXML/jackson-module-scala/pull/758) deprecate methods that take URL inputs
+
 # Version: 2.19.2
 
 There are no new fixes in this release; it serves to track the 2.19.2 release