Release version 2.3.9 (Neumann SR9).

See #2180

Author: mp911de

pom.xml

@@ -5,7 +5,7 @@
 
 	<groupId>org.springframework.data</groupId>
 	<artifactId>spring-data-jpa</artifactId>
-	<version>2.3.9.BUILD-SNAPSHOT</version>
+	<version>2.3.9.RELEASE</version>
 
 	<name>Spring Data JPA</name>
 	<description>Spring Data module for JPA repositories.</description>