fix(deps): bump org.mockito:mockito-core in /mylyn.docs

Bumps [org.mockito:mockito-core](https://github.com/mockito/mockito) from 5.19.0 to 5.20.0.
- [Release notes](https://github.com/mockito/mockito/releases)
- [Commits](mockito/mockito@v5.19.0...v5.20.0)

---
updated-dependencies:
- dependency-name: org.mockito:mockito-core
  dependency-version: 5.20.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

mylyn.docs/wikitext/core/pom.xml

@@ -137,7 +137,7 @@
 			<dependency>
 				<groupId>org.mockito</groupId>
 				<artifactId>mockito-core</artifactId>
-				<version>5.19.0</version>
+				<version>5.20.0</version>
 				<scope>test</scope>
 			</dependency>
 		</dependencies>