SLING-9081 Update to Sling Bundle Parent 38

Switch back from SNAPSHOT to released version
diff --git a/pom.xml b/pom.xml
index bb40f13..016523d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <groupId>org.apache.sling</groupId>
     <artifactId>sling-bundle-parent</artifactId>
-    <version>39-SNAPSHOT</version>
+    <version>38</version>
     <relativePath />
   </parent>