Amazon Simple Storage Service Update: Fix two issues with response root node names.

Author: AWS

.changes/next-release/feature-AmazonSimpleStorageService-5dd9eee.json

@@ -0,0 +1,6 @@
+{
+    "type": "feature",
+    "category": "Amazon Simple Storage Service",
+    "contributor": "",
+    "description": "Fix two issues with response root node names."
+}

services/s3/src/main/resources/codegen-resources/service-2.json

@@ -4788,7 +4788,8 @@
       "members":{
         "LegalHold":{
           "shape":"ObjectLockLegalHold",
-          "documentation":"<p>The current legal hold status for the specified object.</p>"
+          "documentation":"<p>The current legal hold status for the specified object.</p>",
+          "locationName":"LegalHold"
         }
       },
       "payload":"LegalHold"
@@ -5226,7 +5227,8 @@
       "members":{
         "Retention":{
           "shape":"ObjectLockRetention",
-          "documentation":"<p>The container element for an object's retention settings.</p>"
+          "documentation":"<p>The container element for an object's retention settings.</p>",
+          "locationName":"Retention"
         }
       },
       "payload":"Retention"