fix!: update package names to avoid conflict with google-cloud-bigquery

BREAKING CHANGE: update package names to avoid conflict with google-cloud-bigquery

The google-cloud-bigquery package uses the `google.cloud.bigquery` path as a
plain Python module, not a namespace package. When this package and
google-cloud-bigquery are installed in the same environment, conflicts can
result.

PiperOrigin-RevId: 339531446

google/cloud/bigquery/reservation/v1/BUILD.bazel

@@ -144,62 +144,26 @@ go_gapic_assembly_pkg(
 ##############################################################################
 # Python
 ##############################################################################
+# This library is using Python microgenerator.
+# DO NOT OVERRIDE this Python section with autogenerated rules.
 load(
     "@com_google_googleapis_imports//:imports.bzl",
-    "moved_proto_library",
-    "py_gapic_assembly_pkg",
-    "py_gapic_library",
-    "py_grpc_library",
-    "py_proto_library",
-)
-
-moved_proto_library(
-    name = "reservation_moved_proto",
-    srcs = [":reservation_proto"],
-    deps = [
-        "//google/api:annotations_proto",
-        "//google/api:client_proto",
-        "//google/api:field_behavior_proto",
-        "//google/api:resource_proto",
-        "//google/rpc:status_proto",
-        "@com_google_protobuf//:empty_proto",
-        "@com_google_protobuf//:field_mask_proto",
-        "@com_google_protobuf//:timestamp_proto",
-    ],
-)
-
-py_proto_library(
-    name = "reservation_py_proto",
-    plugin = "@protoc_docs_plugin//:docs_plugin",
-    deps = [":reservation_moved_proto"],
-)
-
-py_grpc_library(
-    name = "reservation_py_grpc",
-    srcs = [":reservation_moved_proto"],
-    deps = [":reservation_py_proto"],
+    py_gapic_assembly_pkg = "py_gapic_assembly_pkg2",
+    py_gapic_library = "py_gapic_library2",
 )
 
 py_gapic_library(
     name = "reservation_py_gapic",
-    src = ":reservation_proto_with_info",
-    gapic_yaml = "bigqueryreservation_gapic.yaml",
+    srcs = [":reservation_proto"],
     grpc_service_config = "bigqueryreservation_grpc_service_config.json",
-    package = "google.cloud.bigquery.reservation.v1",
-    service_yaml = "bigqueryreservation_v1.yaml",
-    deps = [
-        ":reservation_py_grpc",
-        ":reservation_py_proto",
-    ],
+    opt_args = ["python-gapic-namespace=google.cloud", "python-gapic-name=bigquery_reservation"],
 )
 
 # Open Source Packages
 py_gapic_assembly_pkg(
     name = "bigquery-reservation-v1-py",
     deps = [
         ":reservation_py_gapic",
-        ":reservation_py_grpc",
-        ":reservation_py_proto",
     ],
 )