Update dependency org.junit.jupiter:junit-jupiter-engine to v6

Author: renovate[bot]

pom.xml

@@ -39,7 +39,7 @@
     <commons-io.version>2.20.0</commons-io.version>
     <commons-lang.version>3.19.0</commons-lang.version>
     <freemarker.version>2.3.34</freemarker.version>
-    <junit.version>5.14.0</junit.version>
+    <junit.version>6.0.3</junit.version>
     <slf4j.version>2.0.17</slf4j.version>
     <jsr305.version>3.0.2</jsr305.version>
     <jsoup.version>1.21.2</jsoup.version>