Update dependency org.junit:junit-bom to v6.0.3 (#1358)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

pom.xml

@@ -86,7 +86,7 @@
     <jenkins.version>2.479</jenkins.version>
     <jenkins-bom.version>${jenkins.version}</jenkins-bom.version>
     <jenkins-test-harness.version>2553.vd280528b_dde3</jenkins-test-harness.version>
-    <junit.version>6.0.2</junit.version>
+    <junit.version>6.0.3</junit.version>
     <license-maven-plugin.version>203.vffb_768f15d51</license-maven-plugin.version>
     <lifecycle-mapping.version>1.0.0</lifecycle-mapping.version>
     <localizer-maven-plugin.version>1.31</localizer-maven-plugin.version>