Merge pull request #5663 from nextcloud/dependabot/gradle/org.mockito-mockito-core-3.3.3

Bump mockito-core from 3.3.1 to 3.3.3

build.gradle

@@ -353,7 +353,7 @@ dependencies {
 
     // dependencies for local unit tests
     testImplementation 'junit:junit:4.13'
-    testImplementation 'org.mockito:mockito-core:3.3.1'
+    testImplementation 'org.mockito:mockito-core:3.3.3'
     testImplementation 'androidx.test:core:1.2.0'
     testImplementation 'org.powermock:powermock-core:2.0.5'
     testImplementation 'org.powermock:powermock-module-junit4:2.0.5'