Bump exam.version from 4.13.4 to 4.13.5

Bumps `exam.version` from 4.13.4 to 4.13.5.

Updates `org.ops4j.pax.exam:pax-exam` from 4.13.4 to 4.13.5

Updates `org.ops4j.pax.exam:pax-exam-container-native` from 4.13.4 to 4.13.5

Updates `org.ops4j.pax.exam:pax-exam-junit4` from 4.13.4 to 4.13.5

Updates `org.ops4j.pax.exam:pax-exam-link-assembly` from 4.13.4 to 4.13.5

---
updated-dependencies:
- dependency-name: org.ops4j.pax.exam:pax-exam
  dependency-type: direct:development
  update-type: version-update:semver-patch
- dependency-name: org.ops4j.pax.exam:pax-exam-container-native
  dependency-type: direct:development
  update-type: version-update:semver-patch
- dependency-name: org.ops4j.pax.exam:pax-exam-junit4
  dependency-type: direct:development
  update-type: version-update:semver-patch
- dependency-name: org.ops4j.pax.exam:pax-exam-link-assembly
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
diff --git a/xmlschema-bundle-test/pom.xml b/xmlschema-bundle-test/pom.xml
index e17d57e..c21575b 100644
--- a/xmlschema-bundle-test/pom.xml
+++ b/xmlschema-bundle-test/pom.xml
@@ -54,7 +54,7 @@
         </plugins>
     </build>
     <properties>
-        <exam.version>4.13.4</exam.version>
+        <exam.version>4.13.5</exam.version>
         <slf4j.version>2.0.9</slf4j.version>
         <!-- don't deploy this as this is just test data and a large amount of it -->
         <maven.deploy.skip>true</maven.deploy.skip>