Update API model

Author: AWS SDK for Go v2 automation user

codegen/sdk-codegen/aws-models/fsx.json

@@ -1894,7 +1894,7 @@
                 "SecurityStyle": {
                     "target": "com.amazonaws.fsx#SecurityStyle",
                     "traits": {
-                        "smithy.api#documentation": "<p>The security style for the volume. Specify one of the following values:</p>\n        <ul>\n            <li>\n               <p>\n                  <code>UNIX</code> if the file system is managed by a UNIX\n                administrator, the majority of users are NFS clients, and an application\n                accessing the data uses a UNIX user as the service account.\n                <code>UNIX</code> is the default.</p>\n            </li>\n            <li>\n               <p>\n                  <code>NTFS</code> if the file system is managed by a Windows\n                administrator, the majority of users are SMB clients, and an application\n                accessing the data uses a Windows user as the service account.</p>\n            </li>\n            <li>\n               <p>\n                  <code>MIXED</code> if the file system is managed by both UNIX\n                and Windows administrators and users consist of both NFS and SMB clients.</p>\n            </li>\n         </ul>"
+                        "smithy.api#documentation": "<p>The security style for the volume. If a volume's security style is not specified, \n            it is automatically set to the root volume's security style. \n            Specify one of the following values:</p>\n        <ul>\n            <li>\n               <p>\n                  <code>UNIX</code> if the file system is managed by a UNIX\n                administrator, the majority of users are NFS clients, and an application\n                accessing the data uses a UNIX user as the service account.\n               </p>\n            </li>\n            <li>\n               <p>\n                  <code>NTFS</code> if the file system is managed by a Windows\n                administrator, the majority of users are SMB clients, and an application\n                accessing the data uses a Windows user as the service account.</p>\n            </li>\n            <li>\n               <p>\n                  <code>MIXED</code> if the file system is managed by both UNIX\n                and Windows administrators and users consist of both NFS and SMB clients.</p>\n            </li>\n         </ul>"
                     }
                 },
                 "SizeInMegabytes": {