Merge pull request #5085 from nextcloud/dependabot/gradle/junit-junit-4.13

build.gradle

@@ -350,7 +350,7 @@ dependencies {
     kapt "io.noties:prism4j-bundler:$prismVersion"
 
     // dependencies for local unit tests
-    testImplementation 'junit:junit:4.12'
+    testImplementation 'junit:junit:4.13'
     testImplementation 'org.mockito:mockito-core:3.2.4'
     testImplementation 'androidx.test:core:1.2.0'
     testImplementation 'org.powermock:powermock-core:2.0.4'