feat(datastream): update the api

#### datastream:v1

The following keys were added:
- schemas.BackfillJob.properties.state.readOnly (Total Keys: 1)
- schemas.Validation.properties.state.readOnly (Total Keys: 1)

Author: yoshi-automation

docs/dyn/datastream_v1.projects.locations.streams.objects.html

@@ -130,7 +130,7 @@ <h3>Method Details</h3>
     ],
     &quot;lastEndTime&quot;: &quot;A String&quot;, # Output only. Backfill job&#x27;s end time.
     &quot;lastStartTime&quot;: &quot;A String&quot;, # Output only. Backfill job&#x27;s start time.
-    &quot;state&quot;: &quot;A String&quot;, # Backfill job state.
+    &quot;state&quot;: &quot;A String&quot;, # Output only. Backfill job state.
     &quot;trigger&quot;: &quot;A String&quot;, # Backfill job&#x27;s triggering reason.
   },
   &quot;createTime&quot;: &quot;A String&quot;, # Output only. The creation time of the object.
@@ -199,7 +199,7 @@ <h3>Method Details</h3>
         ],
         &quot;lastEndTime&quot;: &quot;A String&quot;, # Output only. Backfill job&#x27;s end time.
         &quot;lastStartTime&quot;: &quot;A String&quot;, # Output only. Backfill job&#x27;s start time.
-        &quot;state&quot;: &quot;A String&quot;, # Backfill job state.
+        &quot;state&quot;: &quot;A String&quot;, # Output only. Backfill job state.
         &quot;trigger&quot;: &quot;A String&quot;, # Backfill job&#x27;s triggering reason.
       },
       &quot;createTime&quot;: &quot;A String&quot;, # Output only. The creation time of the object.
@@ -299,7 +299,7 @@ <h3>Method Details</h3>
     ],
     &quot;lastEndTime&quot;: &quot;A String&quot;, # Output only. Backfill job&#x27;s end time.
     &quot;lastStartTime&quot;: &quot;A String&quot;, # Output only. Backfill job&#x27;s start time.
-    &quot;state&quot;: &quot;A String&quot;, # Backfill job state.
+    &quot;state&quot;: &quot;A String&quot;, # Output only. Backfill job state.
     &quot;trigger&quot;: &quot;A String&quot;, # Backfill job&#x27;s triggering reason.
   },
   &quot;createTime&quot;: &quot;A String&quot;, # Output only. The creation time of the object.
@@ -370,7 +370,7 @@ <h3>Method Details</h3>
       ],
       &quot;lastEndTime&quot;: &quot;A String&quot;, # Output only. Backfill job&#x27;s end time.
       &quot;lastStartTime&quot;: &quot;A String&quot;, # Output only. Backfill job&#x27;s start time.
-      &quot;state&quot;: &quot;A String&quot;, # Backfill job state.
+      &quot;state&quot;: &quot;A String&quot;, # Output only. Backfill job state.
       &quot;trigger&quot;: &quot;A String&quot;, # Backfill job&#x27;s triggering reason.
     },
     &quot;createTime&quot;: &quot;A String&quot;, # Output only. The creation time of the object.
@@ -442,7 +442,7 @@ <h3>Method Details</h3>
       ],
       &quot;lastEndTime&quot;: &quot;A String&quot;, # Output only. Backfill job&#x27;s end time.
       &quot;lastStartTime&quot;: &quot;A String&quot;, # Output only. Backfill job&#x27;s start time.
-      &quot;state&quot;: &quot;A String&quot;, # Backfill job state.
+      &quot;state&quot;: &quot;A String&quot;, # Output only. Backfill job state.
       &quot;trigger&quot;: &quot;A String&quot;, # Backfill job&#x27;s triggering reason.
     },
     &quot;createTime&quot;: &quot;A String&quot;, # Output only. The creation time of the object.

googleapiclient/discovery_cache/documents/datastream.v1.json

@@ -1233,7 +1233,7 @@
       }
     }
   },
-  "revision": "20230522",
+  "revision": "20230607",
   "rootUrl": "https://datastream.googleapis.com/",
   "schemas": {
     "AvroFileFormat": {
@@ -1286,7 +1286,7 @@
           "type": "string"
         },
         "state": {
-          "description": "Backfill job state.",
+          "description": "Output only. Backfill job state.",
           "enum": [
             "STATE_UNSPECIFIED",
             "NOT_STARTED",
@@ -1307,6 +1307,7 @@
             "Backfill completed successfully.",
             "Backfill job failed since the table structure is currently unsupported for backfill."
           ],
+          "readOnly": true,
           "type": "string"
         },
         "trigger": {
@@ -2918,7 +2919,7 @@
           "type": "array"
         },
         "state": {
-          "description": "Validation execution status.",
+          "description": "Output only. Validation execution status.",
           "enum": [
             "STATE_UNSPECIFIED",
             "NOT_EXECUTED",
@@ -2931,6 +2932,7 @@
             "Validation failed.",
             "Validation passed."
           ],
+          "readOnly": true,
           "type": "string"
         }
       },

googleapiclient/discovery_cache/documents/datastream.v1alpha1.json

@@ -1224,7 +1224,7 @@
       }
     }
   },
-  "revision": "20230522",
+  "revision": "20230607",
   "rootUrl": "https://datastream.googleapis.com/",
   "schemas": {
     "AvroFileFormat": {