Bump Confluent to 5.5.12-SNAPSHOT, Kafka to 5.5.12-SNAPSHOT

Author: ConfluentJenkins

pom.xml

@@ -22,7 +22,7 @@
     <parent>
         <groupId>io.confluent</groupId>
         <artifactId>kafka-connect-storage-common-parent</artifactId>
-        <version>5.5.11-SNAPSHOT</version>
+        <version>5.5.12-SNAPSHOT</version>
     </parent>
 
     <artifactId>kafka-connect-hdfs</artifactId>