fix: Add async context manager return types (#539)

* fix: Add async context manager return types

chore: Mock return_value should not populate oneof message fields

chore: Support snippet generation for services that only support REST transport

chore: Update gapic-generator-python to v1.11.0
PiperOrigin-RevId: 545430278

Source-Link: googleapis/googleapis@601b532

Source-Link: googleapis/googleapis-gen@b3f18d0
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* 🦉 Updates from OwlBot post-processor

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packages/google-cloud-vision/google/cloud/vision_v1/services/image_annotator/async_client.py

@@ -720,7 +720,7 @@ async def sample_async_batch_annotate_files():
         # Done; return the response.
         return response
 
-    async def __aenter__(self):
+    async def __aenter__(self) -> "ImageAnnotatorAsyncClient":
         return self
 
     async def __aexit__(self, exc_type, exc, tb):

packages/google-cloud-vision/google/cloud/vision_v1/services/product_search/async_client.py

@@ -2743,7 +2743,7 @@ async def sample_purge_products():
         # Done; return the response.
         return response
 
-    async def __aenter__(self):
+    async def __aenter__(self) -> "ProductSearchAsyncClient":
         return self
 
     async def __aexit__(self, exc_type, exc, tb):

packages/google-cloud-vision/google/cloud/vision_v1p1beta1/services/image_annotator/async_client.py

@@ -324,7 +324,7 @@ async def sample_batch_annotate_images():
         # Done; return the response.
         return response
 
-    async def __aenter__(self):
+    async def __aenter__(self) -> "ImageAnnotatorAsyncClient":
         return self
 
     async def __aexit__(self, exc_type, exc, tb):

packages/google-cloud-vision/google/cloud/vision_v1p2beta1/services/image_annotator/async_client.py

@@ -457,7 +457,7 @@ async def sample_async_batch_annotate_files():
         # Done; return the response.
         return response
 
-    async def __aenter__(self):
+    async def __aenter__(self) -> "ImageAnnotatorAsyncClient":
         return self
 
     async def __aexit__(self, exc_type, exc, tb):

packages/google-cloud-vision/google/cloud/vision_v1p3beta1/services/image_annotator/async_client.py

@@ -458,7 +458,7 @@ async def sample_async_batch_annotate_files():
         # Done; return the response.
         return response
 
-    async def __aenter__(self):
+    async def __aenter__(self) -> "ImageAnnotatorAsyncClient":
         return self
 
     async def __aexit__(self, exc_type, exc, tb):

packages/google-cloud-vision/google/cloud/vision_v1p3beta1/services/product_search/async_client.py

@@ -2592,7 +2592,7 @@ async def sample_import_product_sets():
         # Done; return the response.
         return response
 
-    async def __aenter__(self):
+    async def __aenter__(self) -> "ProductSearchAsyncClient":
         return self
 
     async def __aexit__(self, exc_type, exc, tb):

packages/google-cloud-vision/google/cloud/vision_v1p4beta1/services/image_annotator/async_client.py

@@ -708,7 +708,7 @@ async def sample_async_batch_annotate_files():
         # Done; return the response.
         return response
 
-    async def __aenter__(self):
+    async def __aenter__(self) -> "ImageAnnotatorAsyncClient":
         return self
 
     async def __aexit__(self, exc_type, exc, tb):

packages/google-cloud-vision/google/cloud/vision_v1p4beta1/services/product_search/async_client.py

@@ -2728,7 +2728,7 @@ async def sample_purge_products():
         # Done; return the response.
         return response
 
-    async def __aenter__(self):
+    async def __aenter__(self) -> "ProductSearchAsyncClient":
         return self
 
     async def __aexit__(self, exc_type, exc, tb):

packages/google-cloud-vision/samples/generated_samples/snippet_metadata_google.cloud.vision.v1.json

@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-cloud-vision",
-    "version": "3.4.3"
+    "version": "0.1.0"
   },
   "snippets": [
     {

packages/google-cloud-vision/samples/generated_samples/snippet_metadata_google.cloud.vision.v1p1beta1.json

@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-cloud-vision",
-    "version": "3.4.3"
+    "version": "0.1.0"
   },
   "snippets": [
     {