generate DeleteObjectTagging

generator/ServiceClientGeneratorLib/ServiceModel.cs

@@ -581,7 +581,8 @@ public List<Operation> S3AllowListOperations
                         new Operation(this, "ListMultipartUploads", DocumentRoot[OperationsKey]["ListMultipartUploads"]),
                         new Operation(this, "CompleteMultipartUpload", DocumentRoot[OperationsKey]["CompleteMultipartUpload"]),
                         new Operation(this, "DeleteObject", DocumentRoot[OperationsKey]["DeleteObject"]),
-                        new Operation(this, "DeleteObjects", DocumentRoot[OperationsKey]["DeleteObjects"])
+                        new Operation(this, "DeleteObjects", DocumentRoot[OperationsKey]["DeleteObjects"]),
+                        new Operation(this, "DeleteObjectTagging",  DocumentRoot[OperationsKey]["DeleteObjectTagging"])
                     };
                 }
                 return _s3AllowListOperations.Where(operation => operation.data != null).ToList();

generator/ServiceModels/s3/s3.customizations.json

@@ -1423,6 +1423,23 @@
                     "ETag":{"injectXmlIsSet":["return !String.IsNullOrEmpty(this._eTag);"]}
                 }
             ]
+        },
+        "DeleteObjectTaggingRequest":{
+            "modify":[
+                {
+                    "ExpectedBucketOwner":{"injectXmlIsSet":["return !String.IsNullOrEmpty(this._expectedBucketOwner);"]}
+                },
+                {
+                    "VersionId":{"injectXmlIsSet":["return !String.IsNullOrEmpty(this._versionId);"]}
+                }
+            ]
+        },
+        "DeleteObjectTaggingOutput":{
+            "modify":[
+                {
+                    "VersionId":{"injectXmlIsSet":["return !String.IsNullOrEmpty(this._versionId);"]}
+                }
+            ]
         }
     },
     "operationModifiers": {