fix(billingbudgets): deprecate resource name helper methods (via synth) (#9830)

Author: yoshi-automation

billingbudgets/google/cloud/billing_budgets_v1beta1/gapic/budget_service_client.py

@@ -83,14 +83,24 @@ def from_service_account_file(cls, filename, *args, **kwargs):
 
     @classmethod
     def billing_account_path(cls, billing_account):
-        """Return a fully-qualified billing_account string."""
+        """DEPRECATED. Return a fully-qualified billing_account string."""
+        warnings.warn(
+            "Resource name helper functions are deprecated.",
+            PendingDeprecationWarning,
+            stacklevel=1,
+        )
         return google.api_core.path_template.expand(
             "billingAccounts/{billing_account}", billing_account=billing_account
         )
 
     @classmethod
     def budget_path(cls, billing_account, budget):
-        """Return a fully-qualified budget string."""
+        """DEPRECATED. Return a fully-qualified budget string."""
+        warnings.warn(
+            "Resource name helper functions are deprecated.",
+            PendingDeprecationWarning,
+            stacklevel=1,
+        )
         return google.api_core.path_template.expand(
             "billingAccounts/{billing_account}/budgets/{budget}",
             billing_account=billing_account,

billingbudgets/synth.metadata

@@ -1,19 +1,19 @@
 {
-  "updateTime": "2019-11-15T13:16:37.374488Z",
+  "updateTime": "2019-11-19T13:16:42.779546Z",
   "sources": [
     {
       "generator": {
         "name": "artman",
-        "version": "0.41.1",
-        "dockerImage": "googleapis/artman@sha256:545c758c76c3f779037aa259023ec3d1ef2d57d2c8cd00a222cb187d63ceac5e"
+        "version": "0.42.1",
+        "dockerImage": "googleapis/artman@sha256:c773192618c608a7a0415dd95282f841f8e6bcdef7dd760a988c93b77a64bd57"
       }
     },
     {
       "git": {
         "name": "googleapis",
         "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "f6808ff4e8b966cd571e99279d4a2780ed97dff2",
-        "internalRef": "280581337"
+        "sha": "d8dd7fe8d5304f7bd1c52207703d7f27d5328c5a",
+        "internalRef": "281088257"
       }
     },
     {