🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

Author: gcf-owl-bot[bot]

google/cloud/aiplatform_v1beta1/services/migration_service/client.py

@@ -242,40 +242,40 @@ def parse_annotated_dataset_path(path: str) -> Dict[str, str]:
     @staticmethod
     def dataset_path(
         project: str,
-        location: str,
         dataset: str,
     ) -> str:
         """Returns a fully-qualified dataset string."""
-        return "projects/{project}/locations/{location}/datasets/{dataset}".format(
+        return "projects/{project}/datasets/{dataset}".format(
             project=project,
-            location=location,
             dataset=dataset,
         )
 
     @staticmethod
     def parse_dataset_path(path: str) -> Dict[str, str]:
         """Parses a dataset path into its component segments."""
-        m = re.match(
-            r"^projects/(?P<project>.+?)/locations/(?P<location>.+?)/datasets/(?P<dataset>.+?)$",
-            path,
-        )
+        m = re.match(r"^projects/(?P<project>.+?)/datasets/(?P<dataset>.+?)$", path)
         return m.groupdict() if m else {}
 
     @staticmethod
     def dataset_path(
         project: str,
+        location: str,
         dataset: str,
     ) -> str:
         """Returns a fully-qualified dataset string."""
-        return "projects/{project}/datasets/{dataset}".format(
+        return "projects/{project}/locations/{location}/datasets/{dataset}".format(
             project=project,
+            location=location,
             dataset=dataset,
         )
 
     @staticmethod
     def parse_dataset_path(path: str) -> Dict[str, str]:
         """Parses a dataset path into its component segments."""
-        m = re.match(r"^projects/(?P<project>.+?)/datasets/(?P<dataset>.+?)$", path)
+        m = re.match(
+            r"^projects/(?P<project>.+?)/locations/(?P<location>.+?)/datasets/(?P<dataset>.+?)$",
+            path,
+        )
         return m.groupdict() if m else {}
 
     @staticmethod

google/cloud/aiplatform_v1beta1/types/machine_resources.py

@@ -76,6 +76,9 @@ class MachineSpec(proto.Message):
             Immutable. The topology of the TPUs. Corresponds to the TPU
             topologies available from GKE. (Example: tpu_topology:
             "2x2x1").
+        multihost_gpu_node_count (int):
+            Optional. Immutable. The number of nodes per
+            replica for multihost GPU deployments.
         reservation_affinity (google.cloud.aiplatform_v1beta1.types.ReservationAffinity):
             Optional. Immutable. Configuration
             controlling how this resource pool consumes
@@ -99,6 +102,10 @@ class MachineSpec(proto.Message):
         proto.STRING,
         number=4,
     )
+    multihost_gpu_node_count: int = proto.Field(
+        proto.INT32,
+        number=6,
+    )
     reservation_affinity: gca_reservation_affinity.ReservationAffinity = proto.Field(
         proto.MESSAGE,
         number=5,