docs: update docs (#916)

* fix: re-run script

* test: fix noxfile
diff --git a/docs/dyn/sql_v1beta4.tiers.html b/docs/dyn/sql_v1beta4.tiers.html
index 43add5f..d54fc2a 100644
--- a/docs/dyn/sql_v1beta4.tiers.html
+++ b/docs/dyn/sql_v1beta4.tiers.html
@@ -98,14 +98,14 @@
     "kind": "A String", # This is always <code>sql#tiersList</code>.
     "items": [ # List of tiers.
       { # A Google Cloud SQL service tier resource.
-        "RAM": "A String", # The maximum RAM usage of this tier in bytes.
-        "region": [ # The applicable regions for this tier.
-          "A String",
-        ],
         "tier": "A String", # An identifier for the machine type, for example, db-n1-standard-1. For
             # related information, see <a href="/sql/pricing">Pricing</a>.
         "DiskQuota": "A String", # The maximum disk size of this tier in bytes.
         "kind": "A String", # This is always <code>sql#tier</code>.
+        "RAM": "A String", # The maximum RAM usage of this tier in bytes.
+        "region": [ # The applicable regions for this tier.
+          "A String",
+        ],
       },
     ],
   }</pre>