Add google_eventarc_message_bus resource (#13042) (#9423)

[upstream:5c2e509fd2b8fe582e62c049d2d106ad21acd749]

Signed-off-by: Modular Magician <[email protected]>

Author: modular-magician

Diff for: .changelog/13042.txt

@@ -0,0 +1,3 @@
+```release-note:new-resource
+`google_eventarc_message_bus`
+```

Diff for: google-beta/provider/provider_mmv1_resources.go

@@ -538,9 +538,9 @@ var handwrittenIAMDatasources = map[string]*schema.Resource{
 }
 
 // Resources
-// Generated resources: 614
+// Generated resources: 615
 // Generated IAM resources: 309
-// Total generated resources: 923
+// Total generated resources: 924
 var generatedResources = map[string]*schema.Resource{
 	"google_folder_access_approval_settings":                                     accessapproval.ResourceAccessApprovalFolderSettings(),
 	"google_organization_access_approval_settings":                               accessapproval.ResourceAccessApprovalOrganizationSettings(),
@@ -1019,6 +1019,7 @@ var generatedResources = map[string]*schema.Resource{
 	"google_edgenetwork_subnet":                                                  edgenetwork.ResourceEdgenetworkSubnet(),
 	"google_essential_contacts_contact":                                          essentialcontacts.ResourceEssentialContactsContact(),
 	"google_eventarc_google_channel_config":                                      eventarc.ResourceEventarcGoogleChannelConfig(),
+	"google_eventarc_message_bus":                                                eventarc.ResourceEventarcMessageBus(),
 	"google_eventarc_trigger":                                                    eventarc.ResourceEventarcTrigger(),
 	"google_filestore_backup":                                                    filestore.ResourceFilestoreBackup(),
 	"google_filestore_instance":                                                  filestore.ResourceFilestoreInstance(),