[release] version set to 3.9.0

dk1844 · dk1844 · commit 52377f398513 · 2022-12-07T14:50:21.000+01:00
diff --git a/version.sbt b/version.sbt
@@ -13,4 +13,4 @@
  * limitations under the License.
  */
 
-ThisBuild / version := "3.8.4-SNAPSHOT"
+ThisBuild / version := "3.9.0"
