[jsscripting] Upgrade GraalJS to 23.0.6

Signed-off-by: Florian Hotze <dev@florianhotze.com>

bundles/org.openhab.automation.jsscripting/pom.xml

@@ -23,7 +23,7 @@
       !jdk.vm.ci.services
     </bnd.importpackage>
     <!-- Remember to check if the fix https://github.com/openhab/openhab-core/pull/4437 still works when upgrading GraalJS -->
-    <graal.version>22.0.0.2</graal.version> <!-- DO NOT UPGRADE: 22.0.0.2 is the latest version working on armv7l / OpenJDK 11.0.16 & armv7l / Zulu 17.0.5+8 -->
+    <graal.version>23.0.6</graal.version>
     <oh.version>${project.version}</oh.version>
     <ohjs.version>openhab@5.8.0</ohjs.version>
   </properties>
@@ -157,5 +157,10 @@
       <artifactId>js</artifactId>
       <version>${graal.version}</version>
     </dependency>
+    <dependency>
+      <groupId>com.ibm.icu</groupId>
+      <artifactId>icu4j</artifactId>
+      <version>76.1</version>
+    </dependency>
   </dependencies>
 </project>