Update VERSION3.md to 3.0.0-rc9

Updated release notes for jackson-module-scala to version 3.0.0-rc9, including changes and notable updates.

Author: pjfanning

release-notes/VERSION3.md

@@ -1,6 +1,6 @@
 Check VERSION.md for jackson-module-scala 2.x release information. This file tracks jackson-module-scala 3.x.
 
-# 3.0.0-rc8
+# 3.0.0-rc9
 
 This patch release tracks Jackson 3.0.0. The 3.0 series has full support for Scala 2.12, 2.13 and 3.
 There are many changes in related jackson libraries that affect all jackson users. jackson-module-scala changes
@@ -13,6 +13,4 @@ Users who don't use DefaultScalaModule may need to change to using ScalaModule b
 * [[gh-pr-665]](https://github.com/FasterXML/jackson-module-scala/pull/665) Remove ScalaObjectMapper in favour of ClassTagExtensions
 * [[gh-pr-707]](https://github.com/FasterXML/jackson-module-scala/pull/707) Drop Scala 2.11 support and remove dependency on paranamer
 * [[gh-pr-720]](https://github.com/FasterXML/jackson-module-scala/pull/720) When deserializing Scala collections and the input is missing or null, create an empty collection.
-
-# Not yet released
 * [[gh-pr-759]](https://github.com/FasterXML/jackson-module-scala/pull/759) Remove ClassTagExtensions support for URL inputs