[maven-release-plugin] rollback the release of v5.2.0

Author: boostchicken

pom.xml

@@ -20,7 +20,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>io.github.boostchicken</groupId>
     <artifactId>spring-data-dynamodb</artifactId>
-    <version>5.2.1-SNAPSHOT</version>
+    <version>5.2.0-SNAPSHOT</version>
     <name>Spring Data DynamoDB</name>
     <inceptionYear>2018</inceptionYear>