Bump mockito-core from 3.3.3 to 3.4.4

Bumps [mockito-core](https://github.com/mockito/mockito) from 3.3.3 to 3.4.4.
- [Release notes](https://github.com/mockito/mockito/releases)
- [Commits](mockito/mockito@v3.3.3...v3.4.4)

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

pom.xml

@@ -62,7 +62,7 @@
 		<jdk.version>1.8</jdk.version>
 		<jbehave.version>4.6.3</jbehave.version>
 		<junit.version>4.13</junit.version>
-		<mockito.version>3.3.3</mockito.version>
+		<mockito.version>3.4.4</mockito.version>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 	</properties>