Update flow to 24.4.5

Author: vaadin-bot

versions.json

@@ -122,7 +122,7 @@
             "npmName": "@vaadin/field-highlighter"
         },
         "flow": {
-            "javaVersion": "24.4.4"
+            "javaVersion": "24.4.5"
         },
         "flow-cdi": {
             "javaVersion": "15.0.1"