chore: upgrade cdi and quarkus to rc1 (#7715) (#7716)

Co-authored-by: Zhe Sun <31067185+ZheSun88@users.noreply.github.com>

Author: vaadin-bot

versions.json

@@ -131,7 +131,7 @@
             "javaVersion": "25.0.0.alpha1"
         },
         "flow-cdi": {
-            "javaVersion": "15.2.0.beta1"
+            "javaVersion": "15.2.0.rc1"
         },
         "flow-form-filler": {
             "javaVersion": "1.1.1"
@@ -359,7 +359,7 @@
             "javaVersion": "{{version}}"
         },
         "vaadin-quarkus": {
-            "javaVersion": "2.2.0.beta1"
+            "javaVersion": "2.2.0.rc1"
         },
         "vaadin-renderer": {
             "javaVersion": "{{version}}"