chore: Update discovery artifacts (#1401)

## Discovery Artifact Change Summary:
feat(metastore): update the api https://github.com/googleapis/google-api-python-client/commit/c9632ee831b9c135f3a0c018b3fdfe73d7e698a4
diff --git a/docs/dyn/dataproc_v1.projects.regions.clusters.html b/docs/dyn/dataproc_v1.projects.regions.clusters.html
index fdac44f..55ea4dc 100644
--- a/docs/dyn/dataproc_v1.projects.regions.clusters.html
+++ b/docs/dyn/dataproc_v1.projects.regions.clusters.html
@@ -222,8 +222,7 @@
         { # A reference to a Compute Engine instance.
           "instanceId": "A String", # The unique identifier of the Compute Engine instance.
           "instanceName": "A String", # The user-friendly name of the Compute Engine instance.
-          "publicEciesKey": "A String", # The public ECIES key used for sharing data with this instance.
-          "publicKey": "A String", # The public RSA key used for sharing data with this instance.
+          "publicKey": "A String", # The public key used for sharing data with this instance.
         },
       ],
       "isPreemptible": True or False, # Output only. Specifies that this instance group contains preemptible instances.
@@ -259,8 +258,7 @@
         { # A reference to a Compute Engine instance.
           "instanceId": "A String", # The unique identifier of the Compute Engine instance.
           "instanceName": "A String", # The user-friendly name of the Compute Engine instance.
-          "publicEciesKey": "A String", # The public ECIES key used for sharing data with this instance.
-          "publicKey": "A String", # The public RSA key used for sharing data with this instance.
+          "publicKey": "A String", # The public key used for sharing data with this instance.
         },
       ],
       "isPreemptible": True or False, # Output only. Specifies that this instance group contains preemptible instances.
@@ -327,8 +325,7 @@
         { # A reference to a Compute Engine instance.
           "instanceId": "A String", # The unique identifier of the Compute Engine instance.
           "instanceName": "A String", # The user-friendly name of the Compute Engine instance.
-          "publicEciesKey": "A String", # The public ECIES key used for sharing data with this instance.
-          "publicKey": "A String", # The public RSA key used for sharing data with this instance.
+          "publicKey": "A String", # The public key used for sharing data with this instance.
         },
       ],
       "isPreemptible": True or False, # Output only. Specifies that this instance group contains preemptible instances.
@@ -588,8 +585,7 @@
         { # A reference to a Compute Engine instance.
           "instanceId": "A String", # The unique identifier of the Compute Engine instance.
           "instanceName": "A String", # The user-friendly name of the Compute Engine instance.
-          "publicEciesKey": "A String", # The public ECIES key used for sharing data with this instance.
-          "publicKey": "A String", # The public RSA key used for sharing data with this instance.
+          "publicKey": "A String", # The public key used for sharing data with this instance.
         },
       ],
       "isPreemptible": True or False, # Output only. Specifies that this instance group contains preemptible instances.
@@ -625,8 +621,7 @@
         { # A reference to a Compute Engine instance.
           "instanceId": "A String", # The unique identifier of the Compute Engine instance.
           "instanceName": "A String", # The user-friendly name of the Compute Engine instance.
-          "publicEciesKey": "A String", # The public ECIES key used for sharing data with this instance.
-          "publicKey": "A String", # The public RSA key used for sharing data with this instance.
+          "publicKey": "A String", # The public key used for sharing data with this instance.
         },
       ],
       "isPreemptible": True or False, # Output only. Specifies that this instance group contains preemptible instances.
@@ -693,8 +688,7 @@
         { # A reference to a Compute Engine instance.
           "instanceId": "A String", # The unique identifier of the Compute Engine instance.
           "instanceName": "A String", # The user-friendly name of the Compute Engine instance.
-          "publicEciesKey": "A String", # The public ECIES key used for sharing data with this instance.
-          "publicKey": "A String", # The public RSA key used for sharing data with this instance.
+          "publicKey": "A String", # The public key used for sharing data with this instance.
         },
       ],
       "isPreemptible": True or False, # Output only. Specifies that this instance group contains preemptible instances.
@@ -935,8 +929,7 @@
             { # A reference to a Compute Engine instance.
               "instanceId": "A String", # The unique identifier of the Compute Engine instance.
               "instanceName": "A String", # The user-friendly name of the Compute Engine instance.
-              "publicEciesKey": "A String", # The public ECIES key used for sharing data with this instance.
-              "publicKey": "A String", # The public RSA key used for sharing data with this instance.
+              "publicKey": "A String", # The public key used for sharing data with this instance.
             },
           ],
           "isPreemptible": True or False, # Output only. Specifies that this instance group contains preemptible instances.
@@ -972,8 +965,7 @@
             { # A reference to a Compute Engine instance.
               "instanceId": "A String", # The unique identifier of the Compute Engine instance.
               "instanceName": "A String", # The user-friendly name of the Compute Engine instance.
-              "publicEciesKey": "A String", # The public ECIES key used for sharing data with this instance.
-              "publicKey": "A String", # The public RSA key used for sharing data with this instance.
+              "publicKey": "A String", # The public key used for sharing data with this instance.
             },
           ],
           "isPreemptible": True or False, # Output only. Specifies that this instance group contains preemptible instances.
@@ -1040,8 +1032,7 @@
             { # A reference to a Compute Engine instance.
               "instanceId": "A String", # The unique identifier of the Compute Engine instance.
               "instanceName": "A String", # The user-friendly name of the Compute Engine instance.
-              "publicEciesKey": "A String", # The public ECIES key used for sharing data with this instance.
-              "publicKey": "A String", # The public RSA key used for sharing data with this instance.
+              "publicKey": "A String", # The public key used for sharing data with this instance.
             },
           ],
           "isPreemptible": True or False, # Output only. Specifies that this instance group contains preemptible instances.
@@ -1202,8 +1193,7 @@
         { # A reference to a Compute Engine instance.
           "instanceId": "A String", # The unique identifier of the Compute Engine instance.
           "instanceName": "A String", # The user-friendly name of the Compute Engine instance.
-          "publicEciesKey": "A String", # The public ECIES key used for sharing data with this instance.
-          "publicKey": "A String", # The public RSA key used for sharing data with this instance.
+          "publicKey": "A String", # The public key used for sharing data with this instance.
         },
       ],
       "isPreemptible": True or False, # Output only. Specifies that this instance group contains preemptible instances.
@@ -1239,8 +1229,7 @@
         { # A reference to a Compute Engine instance.
           "instanceId": "A String", # The unique identifier of the Compute Engine instance.
           "instanceName": "A String", # The user-friendly name of the Compute Engine instance.
-          "publicEciesKey": "A String", # The public ECIES key used for sharing data with this instance.
-          "publicKey": "A String", # The public RSA key used for sharing data with this instance.
+          "publicKey": "A String", # The public key used for sharing data with this instance.
         },
       ],
       "isPreemptible": True or False, # Output only. Specifies that this instance group contains preemptible instances.
@@ -1307,8 +1296,7 @@
         { # A reference to a Compute Engine instance.
           "instanceId": "A String", # The unique identifier of the Compute Engine instance.
           "instanceName": "A String", # The user-friendly name of the Compute Engine instance.
-          "publicEciesKey": "A String", # The public ECIES key used for sharing data with this instance.
-          "publicKey": "A String", # The public RSA key used for sharing data with this instance.
+          "publicKey": "A String", # The public key used for sharing data with this instance.
         },
       ],
       "isPreemptible": True or False, # Output only. Specifies that this instance group contains preemptible instances.