feat(maintenance): generate library

Author: scotthart

external/googleapis/update_libraries.sh

@@ -193,6 +193,7 @@ declare -A -r LIBRARIES=(
   ["logging_type"]="@com_google_googleapis//google/logging/type:type_cc_grpc"
   ["logging"]="@com_google_googleapis//google/logging/v2:logging_cc_grpc"
   ["lustre"]="@com_google_googleapis//google/cloud/lustre/v1:lustre_cc_grpc"
+  ["maintenance"]="@com_google_googleapis//google/cloud/maintenance/api/v1:api_cc_grpc"
   ["managedidentities"]="@com_google_googleapis//google/cloud/managedidentities/v1:managedidentities_cc_grpc"
   ["managedkafka"]="$(
     printf ",%s" \

generator/generator_config.textproto

@@ -2884,6 +2884,14 @@ service {
   retryable_status_codes: ["kUnavailable"]
 }
 
+# Maintenance
+service {
+  service_proto_path: "google/cloud/maintenance/api/v1/maintenance_service.proto"
+  product_path: "google/cloud/maintenance/api/v1"
+  initial_copyright_year: "2025"
+  retryable_status_codes: ["kUnavailable"]
+}
+
 # Managed Microsoft Active Directory (Managed Microsoft AD or Managed Identities)
 service {
   service_proto_path: "google/cloud/managedidentities/v1/managed_identities_service.proto"