Update dependency org.glassfish.expressly:expressly to v6

Author: renovate-bot

pom.xml

@@ -90,7 +90,7 @@
     <!-- Javax JSON Processing (JSON-P) -->
     <parsson.version>1.1.7</parsson.version>
     <!-- Javax Expression Language (EL) -->
-    <expressly.version>5.0.0</expressly.version>
+    <expressly.version>6.0.0</expressly.version>
 
     <!-- Jackson -->
     <jackson.version>2.20.1</jackson.version>