Update dependency org.glassfish.expressly:expressly to v6

Author: renovate-bot

pom.xml

@@ -87,7 +87,7 @@
     <parsson.version>1.1.7</parsson.version>
 
     <!-- Jakarta Expression Language (EL) implementation -->
-    <expressly.version>5.0.0</expressly.version>
+    <expressly.version>6.0.0</expressly.version>
 
     <!-- Jackson -->
     <jackson.version>2.20.1</jackson.version>