Fixing additional tests

Fixing some of the existing failing tests in the CI process.

Specifically:

- gcp_appengine_firewall_rule: modified validation to support the
  default firewall rule
- gcp_cloudfunctions_cloud_function: bootstrapping the required GS
  bucket and files for creating a valid cloud function.
  - Slight update to the functionality, which now requires a runtime
    specified for new functions.
-

tests/integration/targets/gcp_cloudfunctions_cloud_function/aliases

@@ -1,2 +1 @@
 cloud/gcp
-unsupported

tests/integration/targets/gcp_cloudfunctions_cloud_function/tasks/autogen.yml

@@ -18,9 +18,10 @@
     name: "{{ resource_name }}"
     location: us-central1
     entry_point: helloGET
-    source_archive_url: gs://ansible-cloudfunctions-bucket/function.zip
+    source_archive_url: gs://{{ gcp_project }}-ansible-testing/cloud-function.zip
     trigger_http: 'true'
     project: "{{ gcp_project }}"
+    runtime: "python310"
     auth_kind: "{{ gcp_cred_kind }}"
     service_account_file: "{{ gcp_cred_file }}"
     state: absent
@@ -30,9 +31,10 @@
     name: "{{ resource_name }}"
     location: us-central1
     entry_point: helloGET
-    source_archive_url: gs://ansible-cloudfunctions-bucket/function.zip
+    source_archive_url: gs://{{ gcp_project }}-ansible-testing/cloud-function.zip
     trigger_http: 'true'
     project: "{{ gcp_project }}"
+    runtime: "python310"
     auth_kind: "{{ gcp_cred_kind }}"
     service_account_file: "{{ gcp_cred_file }}"
     state: present
@@ -60,10 +62,13 @@
     name: "{{ resource_name }}"
     location: us-central1
     entry_point: helloGET
-    source_archive_url: gs://ansible-cloudfunctions-bucket/function.zip
+    source_archive_url: gs://{{ gcp_project }}-ansible-testing/cloud-function.zip
     trigger_http: 'true'
     project: "{{ gcp_project }}"
     auth_kind: "{{ gcp_cred_kind }}"
+    # runtime is not sent as it is optional for
+    # existing functions.
+    # runtime: "python310"
     service_account_file: "{{ gcp_cred_file }}"
     state: present
   register: result
@@ -77,7 +82,7 @@
     name: "{{ resource_name }}"
     location: us-central1
     entry_point: helloGET
-    source_archive_url: gs://ansible-cloudfunctions-bucket/function.zip
+    source_archive_url: gs://{{ gcp_project }}-ansible-testing/cloud-function.zip
     trigger_http: 'true'
     project: "{{ gcp_project }}"
     auth_kind: "{{ gcp_cred_kind }}"
@@ -107,7 +112,7 @@
     name: "{{ resource_name }}"
     location: us-central1
     entry_point: helloGET
-    source_archive_url: gs://ansible-cloudfunctions-bucket/function.zip
+    source_archive_url: gs://{{ gcp_project }}-ansible-testing/cloud-function.zip
     trigger_http: 'true'
     project: "{{ gcp_project }}"
     auth_kind: "{{ gcp_cred_kind }}"