Merge pull request #115 from overleaf/dependabot-maven-junit-junit-4.13.2

Bump junit from 4.12 to 4.13.2

services/git-bridge/pom.xml

@@ -62,7 +62,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.2</version>
             <scope>test</scope>
         </dependency>
         <!-- https://mvnrepository.com/artifact/org.jmock/jmock-junit4 -->