Bump junit.version from 5.12.1 to 5.12.2 in /json-smart-action (#262)

Author: dependabot[bot]

json-smart-action/pom.xml

@@ -44,7 +44,7 @@
         <project.build.outputTimestamp>10</project.build.outputTimestamp>
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>
-        <junit.version>5.12.1</junit.version>
+        <junit.version>5.12.2</junit.version>
     </properties>
     <scm>
         <connection>scm:git:https://github.com/netplex/json-smart-v2.git</connection>