Bump version to 1.0.9; update JSON schemas; add new APIs

etc/api/storage/v1beta2/storage-api.json

@@ -20,7 +20,7 @@
     "description": "Lets you store and retrieve potentially-large, immutable data objects.", 
     "discoveryVersion": "v1", 
     "documentationLink": "https://developers.google.com/storage/docs/json_api/", 
-    "etag": "\"VPK3KBfpaEgZ16pozGOoMYfKc0U/o-VqwljkrGROyo0lFvxTmRf0dE8\"", 
+    "etag": "\"9eZ1uxVRThTDhLJCZHhqs3eQWz4/4QTlRHgtScIaSsS9RC52aKSg7JA\"", 
     "icons": {
         "x16": "https://www.google.com/images/icons/product/cloud_storage-16.png", 
         "x32": "https://www.google.com/images/icons/product/cloud_storage-32.png"
@@ -1677,7 +1677,7 @@
             }
         }
     }, 
-    "revision": "20190226", 
+    "revision": "20190624", 
     "rootUrl": "https://www.googleapis.com/", 
     "schemas": {
         "Bucket": {
@@ -2006,7 +2006,7 @@
                 }, 
                 "kind": {
                     "default": "api#channel", 
-                    "description": "Identifies this as a notification channel used to watch for changes to a resource. Value: the fixed string \"api#channel\".", 
+                    "description": "Identifies this as a notification channel used to watch for changes to a resource, which is \"api#channel\".", 
                     "type": "string"
                 }, 
                 "params": {