Revert behavior change in query when request path is set - remove failing protocol tests - avoid behavior changes in this PR

Author: alextwoods

.changes/next-release/bugfix-AWSQueryProtocol-3bb558c.json

@@ -51,12 +51,8 @@ private QueryProtocolMarshaller(Builder builder) {
     }
 
     private SdkHttpFullRequest.Builder fillBasicRequestParams(OperationInfo operationInfo) {
-        String path = "";
-        if (request != null && request.encodedPath() != null && !"/".equals(request.encodedPath())) {
-            path = request.encodedPath();
-        }
         return ProtocolUtils.createSdkHttpRequest(operationInfo, endpoint)
-                            .encodedPath(path)
+                            .encodedPath("")
                             .putRawQueryParameter("Action", operationInfo.operationIdentifier())
                             .putRawQueryParameter("Version", operationInfo.apiVersion());
     }

core/protocols/aws-query-protocol/src/main/java/software/amazon/awssdk/protocols/query/internal/marshall/QueryProtocolMarshaller.java

@@ -80,27 +80,6 @@
       }
     }
   },
-  {
-    "id": "QueryHostWithPath",
-    "description": "Custom endpoints supplied by users can have paths",
-    "given": {
-      "input": {},
-      "host": "example.com/custom"
-    },
-    "when": {
-      "action": "marshall",
-      "operation": "HostWithPathOperation"
-    },
-    "then": {
-      "serializedAs": {
-        "method": "POST",
-        "body": {
-          "queryEquals": "Action=HostWithPathOperation&Version=2020-01-08"
-        },
-        "uri": "/custom/"
-      }
-    }
-  },
   {
     "id": "NestedStructures",
     "description": "Serializes nested structures using dots",