feat(run): update the API

#### run:v1alpha1
The following keys were added:
- schemas.DomainMappingStatus.properties.url.description
- schemas.DomainMappingStatus.properties.url.type

#### run:v1
The following keys were added:
- schemas.DomainMappingStatus.properties.url.description
- schemas.DomainMappingStatus.properties.url.type

discovery/run-v1.json

@@ -1942,7 +1942,7 @@
       }
     }
   },
-  "revision": "20200505",
+  "revision": "20200603",
   "rootUrl": "https://run.googleapis.com/",
   "schemas": {
     "Addressable": {
@@ -2364,6 +2364,10 @@
             "$ref": "ResourceRecord"
           },
           "type": "array"
+        },
+        "url": {
+          "description": "Cloud Run fully managed: not supported\n\nCloud Run on GKE: supported\n\nHolds the URL that will serve the traffic of the DomainMapping.\n+optional",
+          "type": "string"
         }
       },
       "type": "object"

discovery/run-v1alpha1.json

@@ -3358,7 +3358,7 @@
       }
     }
   },
-  "revision": "20200505",
+  "revision": "20200603",
   "rootUrl": "https://run.googleapis.com/",
   "schemas": {
     "Addressable": {
@@ -4332,6 +4332,10 @@
             "$ref": "ResourceRecord"
           },
           "type": "array"
+        },
+        "url": {
+          "description": "Cloud Run fully managed: not supported\n\nCloud Run on GKE: supported\n\nHolds the URL that will serve the traffic of the DomainMapping.\n+optional",
+          "type": "string"
         }
       },
       "type": "object"

src/apis/run/v1.ts

@@ -452,6 +452,10 @@ export namespace run_v1 {
      * The resource records required to configure this domain mapping. These records must be added to the domain's DNS configuration in order to serve the application via this domain mapping.
      */
     resourceRecords?: Schema$ResourceRecord[];
+    /**
+     * Cloud Run fully managed: not supported  Cloud Run on GKE: supported  Holds the URL that will serve the traffic of the DomainMapping. +optional
+     */
+    url?: string | null;
   }
   /**
    * Cloud Run fully managed: not supported  Cloud Run for Anthos: supported  EnvFromSource represents the source of a set of ConfigMaps

src/apis/run/v1alpha1.ts

@@ -926,6 +926,10 @@ export namespace run_v1alpha1 {
      * The resource records required to configure this domain mapping. These records must be added to the domain's DNS configuration in order to serve the application via this domain mapping.
      */
     resourceRecords?: Schema$ResourceRecord[];
+    /**
+     * Cloud Run fully managed: not supported  Cloud Run on GKE: supported  Holds the URL that will serve the traffic of the DomainMapping. +optional
+     */
+    url?: string | null;
   }
   /**
    * A generic empty message that you can re-use to avoid defining duplicated empty messages in your APIs. A typical example is to use it as the request or the response type of an API method. For instance:      service Foo {       rpc Bar(google.protobuf.Empty) returns (google.protobuf.Empty);     }  The JSON representation for `Empty` is empty JSON object `{}`.