Bump junit from 4.12 to 4.13.1 (#11891)

pom.xml

@@ -64,7 +64,7 @@
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <spring.boot.version>2.6.1</spring.boot.version>
         <java.version>1.8</java.version>
-        <junit.version>4.12</junit.version>
+        <junit.version>4.13.1</junit.version>
         <spotbugs.version>3.1.12</spotbugs.version>
         <maven-compiler-plugin.version>3.3</maven-compiler-plugin.version>
         <maven-assembly-plugin.version>3.3.0</maven-assembly-plugin.version>