Bump junit from 4.12 to 4.13.1

Bumps [junit](https://github.com/junit-team/junit4) from 4.12 to 4.13.1.
- [Release notes](https://github.com/junit-team/junit4/releases)
- [Changelog](https://github.com/junit-team/junit4/blob/main/doc/ReleaseNotes4.12.md)
- [Commits](junit-team/junit4@r4.12...r4.13.1)

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

Author: dependabot[bot]

pom.xml

@@ -38,7 +38,7 @@
 	<properties>
 		<openmrs.platform.version>2.1.1</openmrs.platform.version>
 		<!--test dependencies-->
-		<junitVersion>4.12</junitVersion>
+		<junitVersion>4.13.1</junitVersion>
 		<powerMockVersion>1.6.5</powerMockVersion>
 		<hamcrestVersion>1.3</hamcrestVersion>
 		<mockitoVersion>1.10.19</mockitoVersion>