Bump junit from 4.7 to 4.13.1 in /pdb

Bumps [junit](https://github.com/junit-team/junit4) from 4.7 to 4.13.1.
- [Release notes](https://github.com/junit-team/junit4/releases)
- [Changelog](https://github.com/junit-team/junit4/blob/main/doc/ReleaseNotes4.13.1.md)
- [Commits](junit-team/junit4@r4.7...r4.13.1)

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

Author: dependabot[bot]

pdb/pom.xml

@@ -110,7 +110,7 @@
 			<dependency>
 				<groupId>junit</groupId>
 				<artifactId>junit</artifactId>
-				<version>4.7</version>
+				<version>4.13.1</version>
 			</dependency>
 		</dependencies>
 	</dependencyManagement>