Bump mockito-core from 3.5.7 to 3.11.2

Bumps [mockito-core](https://github.com/mockito/mockito) from 3.5.7 to 3.11.2.
- [Release notes](https://github.com/mockito/mockito/releases)
- [Commits](mockito/mockito@v3.5.7...v3.11.2)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

build.gradle

@@ -38,7 +38,7 @@ dependencies {
     // Use JUnit Jupiter API for testing.
     testCompile 'org.junit.jupiter:junit-jupiter-api:5.6.2'
     testImplementation 'org.junit.jupiter:junit-jupiter-params:5.6.2'
-    testImplementation 'org.mockito:mockito-core:3.5.7'
+    testImplementation 'org.mockito:mockito-core:3.11.2'
     testImplementation 'org.assertj:assertj-core:3.16.1'
     // implementation needed for integration testing with a log4j2 api implementation
     testImplementation 'org.apache.logging.log4j:log4j-core:2.13.3'