Clean and regen docs (#401)

diff --git a/docs/dyn/compute_alpha.regionDisks.html b/docs/dyn/compute_alpha.regionDisks.html
index b04b75f..f19b263 100644
--- a/docs/dyn/compute_alpha.regionDisks.html
+++ b/docs/dyn/compute_alpha.regionDisks.html
@@ -125,6 +125,7 @@
           # - The key is wrapped using a RSA public key certificate provided by Google.
           # - After being wrapped, the key must be encoded in RFC 4648 base64 encoding.  Get the RSA public key certificate provided by Google at:
           # https://cloud-certs.storage.googleapis.com/google-cloud-csek-ingress.pem
+      "kmsKeyName": "A String", # The name of the encryption key that is stored in Google Cloud KMS.
     },
     "storageBytes": "A String", # [Output Only] A size of the the storage used by the snapshot. As snapshots share storage, this number is expected to change with snapshot creation/deletion.
     "description": "A String", # An optional description of this resource. Provide this property when you create the resource.
@@ -144,6 +145,7 @@
           # - The key is wrapped using a RSA public key certificate provided by Google.
           # - After being wrapped, the key must be encoded in RFC 4648 base64 encoding.  Get the RSA public key certificate provided by Google at:
           # https://cloud-certs.storage.googleapis.com/google-cloud-csek-ingress.pem
+      "kmsKeyName": "A String", # The name of the encryption key that is stored in Google Cloud KMS.
     },
     "storageBytesStatus": "A String", # [Output Only] An indicator whether storageBytes is in a stable state or it is being adjusted as a result of shared storage reallocation. This status can either be UPDATING, meaning the size of the snapshot is being updated, or UP_TO_DATE, meaning the size of the snapshot is up-to-date.
     "labelFingerprint": "A String", # A fingerprint for the labels being applied to this snapshot, which is essentially a hash of the labels set used for optimistic locking. The fingerprint is initially generated by Compute Engine and changes after every request to modify or update labels. You must always provide an up-to-date fingerprint hash in order to update or change labels.
@@ -298,6 +300,7 @@
             # - The key is wrapped using a RSA public key certificate provided by Google.
             # - After being wrapped, the key must be encoded in RFC 4648 base64 encoding.  Get the RSA public key certificate provided by Google at:
             # https://cloud-certs.storage.googleapis.com/google-cloud-csek-ingress.pem
+        "kmsKeyName": "A String", # The name of the encryption key that is stored in Google Cloud KMS.
       },
       "labels": { # Labels to apply to this disk. These can be later modified by the setLabels method.
         "a_key": "A String",
@@ -325,6 +328,7 @@
             # - The key is wrapped using a RSA public key certificate provided by Google.
             # - After being wrapped, the key must be encoded in RFC 4648 base64 encoding.  Get the RSA public key certificate provided by Google at:
             # https://cloud-certs.storage.googleapis.com/google-cloud-csek-ingress.pem
+        "kmsKeyName": "A String", # The name of the encryption key that is stored in Google Cloud KMS.
       },
       "zone": "A String", # [Output Only] URL of the zone where the disk resides.
       "lastAttachTimestamp": "A String", # [Output Only] Last attach timestamp in RFC3339 text format.
@@ -360,6 +364,7 @@
             # - The key is wrapped using a RSA public key certificate provided by Google.
             # - After being wrapped, the key must be encoded in RFC 4648 base64 encoding.  Get the RSA public key certificate provided by Google at:
             # https://cloud-certs.storage.googleapis.com/google-cloud-csek-ingress.pem
+        "kmsKeyName": "A String", # The name of the encryption key that is stored in Google Cloud KMS.
       },
       "options": "A String", # Internal use only.
       "selfLink": "A String", # [Output Only] Server-defined fully-qualified URL for this resource.
@@ -403,6 +408,7 @@
           # - The key is wrapped using a RSA public key certificate provided by Google.
           # - After being wrapped, the key must be encoded in RFC 4648 base64 encoding.  Get the RSA public key certificate provided by Google at:
           # https://cloud-certs.storage.googleapis.com/google-cloud-csek-ingress.pem
+      "kmsKeyName": "A String", # The name of the encryption key that is stored in Google Cloud KMS.
     },
     "labels": { # Labels to apply to this disk. These can be later modified by the setLabels method.
       "a_key": "A String",
@@ -430,6 +436,7 @@
           # - The key is wrapped using a RSA public key certificate provided by Google.
           # - After being wrapped, the key must be encoded in RFC 4648 base64 encoding.  Get the RSA public key certificate provided by Google at:
           # https://cloud-certs.storage.googleapis.com/google-cloud-csek-ingress.pem
+      "kmsKeyName": "A String", # The name of the encryption key that is stored in Google Cloud KMS.
     },
     "zone": "A String", # [Output Only] URL of the zone where the disk resides.
     "lastAttachTimestamp": "A String", # [Output Only] Last attach timestamp in RFC3339 text format.
@@ -465,6 +472,7 @@
           # - The key is wrapped using a RSA public key certificate provided by Google.
           # - After being wrapped, the key must be encoded in RFC 4648 base64 encoding.  Get the RSA public key certificate provided by Google at:
           # https://cloud-certs.storage.googleapis.com/google-cloud-csek-ingress.pem
+      "kmsKeyName": "A String", # The name of the encryption key that is stored in Google Cloud KMS.
     },
     "options": "A String", # Internal use only.
     "selfLink": "A String", # [Output Only] Server-defined fully-qualified URL for this resource.
@@ -580,6 +588,7 @@
                 # - The key is wrapped using a RSA public key certificate provided by Google.
                 # - After being wrapped, the key must be encoded in RFC 4648 base64 encoding.  Get the RSA public key certificate provided by Google at:
                 # https://cloud-certs.storage.googleapis.com/google-cloud-csek-ingress.pem
+            "kmsKeyName": "A String", # The name of the encryption key that is stored in Google Cloud KMS.
           },
           "labels": { # Labels to apply to this disk. These can be later modified by the setLabels method.
             "a_key": "A String",
@@ -607,6 +616,7 @@
                 # - The key is wrapped using a RSA public key certificate provided by Google.
                 # - After being wrapped, the key must be encoded in RFC 4648 base64 encoding.  Get the RSA public key certificate provided by Google at:
                 # https://cloud-certs.storage.googleapis.com/google-cloud-csek-ingress.pem
+            "kmsKeyName": "A String", # The name of the encryption key that is stored in Google Cloud KMS.
           },
           "zone": "A String", # [Output Only] URL of the zone where the disk resides.
           "lastAttachTimestamp": "A String", # [Output Only] Last attach timestamp in RFC3339 text format.
@@ -642,6 +652,7 @@
                 # - The key is wrapped using a RSA public key certificate provided by Google.
                 # - After being wrapped, the key must be encoded in RFC 4648 base64 encoding.  Get the RSA public key certificate provided by Google at:
                 # https://cloud-certs.storage.googleapis.com/google-cloud-csek-ingress.pem
+            "kmsKeyName": "A String", # The name of the encryption key that is stored in Google Cloud KMS.
           },
           "options": "A String", # Internal use only.
           "selfLink": "A String", # [Output Only] Server-defined fully-qualified URL for this resource.