Bump mockito-core from 3.6.0 to 3.6.28 (#13)

Bumps [mockito-core](https://github.com/mockito/mockito) from 3.6.0 to 3.6.28.
- [Release notes](https://github.com/mockito/mockito/releases)
- [Commits](mockito/mockito@v3.6.0...v3.6.28)

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

pom.xml

@@ -78,7 +78,7 @@
         <awaitility.version>4.0.3</awaitility.version>
         <junit.jupiter.version>5.7.0</junit.jupiter.version>
         <logback-classic.version>1.2.3</logback-classic.version>
-        <mockito.version>3.6.0</mockito.version>
+        <mockito.version>3.6.28</mockito.version>
 
         <!-- Versions for plugins -->
         <jacoco-maven-plugin.version>0.8.6</jacoco-maven-plugin.version>