Update version to 1.3.1

Author: github-actions[bot]

pom.xml

@@ -58,7 +58,7 @@
   </distributionManagement>
 
   <properties>
-    <revision>1.3.1-SNAPSHOT</revision>
+    <revision>1.3.1</revision>
     <java.version>17</java.version>
     <maven.compiler.release>${java.version}</maven.compiler.release>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>