feat(lifesciences): update the API

#### lifesciences:v2beta
The following keys were added:
- schemas.NFSMount.description
- schemas.NFSMount.id
- schemas.NFSMount.properties.target.description
- schemas.NFSMount.properties.target.type
- schemas.NFSMount.type
- schemas.Volume.properties.nfsMount.$ref
- schemas.Volume.properties.nfsMount.description

discovery/lifesciences-v2beta.json

@@ -312,7 +312,7 @@
       }
     }
   },
-  "revision": "20201001",
+  "revision": "20201105",
   "rootUrl": "https://lifesciences.googleapis.com/",
   "schemas": {
     "Accelerator": {
@@ -787,6 +787,17 @@
       },
       "type": "object"
     },
+    "NFSMount": {
+      "description": "Configuration for an `NFSMount` to be attached to the VM.",
+      "id": "NFSMount",
+      "properties": {
+        "target": {
+          "description": "A target NFS mount. The target must be specified as `address:/mount\".",
+          "type": "string"
+        }
+      },
+      "type": "object"
+    },
     "Network": {
       "description": "VM networking options.",
       "id": "Network",
@@ -1126,6 +1137,10 @@
           "$ref": "ExistingDisk",
           "description": "Configuration for a existing disk."
         },
+        "nfsMount": {
+          "$ref": "NFSMount",
+          "description": "Configuration for an NFS mount."
+        },
         "persistentDisk": {
           "$ref": "PersistentDisk",
           "description": "Configuration for a persistent disk."

src/apis/lifesciences/v2beta.ts

@@ -487,6 +487,15 @@ export namespace lifesciences_v2beta {
      */
     usePrivateAddress?: boolean | null;
   }
+  /**
+   * Configuration for an `NFSMount` to be attached to the VM.
+   */
+  export interface Schema$NFSMount {
+    /**
+     * A target NFS mount. The target must be specified as `address:/mount".
+     */
+    target?: string | null;
+  }
   /**
    * This resource represents a long-running operation that is the result of a network API call.
    */
@@ -727,6 +736,10 @@ export namespace lifesciences_v2beta {
      * Configuration for a existing disk.
      */
     existingDisk?: Schema$ExistingDisk;
+    /**
+     * Configuration for an NFS mount.
+     */
+    nfsMount?: Schema$NFSMount;
     /**
      * Configuration for a persistent disk.
      */