chore: Update dist

THIRD-PARTY

@@ -865,11 +865,11 @@ The following npm packages may be included in this product:
  - @aws-sdk/middleware-host-header@3.972.8
  - @aws-sdk/middleware-recursion-detection@3.972.8
  - @aws-sdk/middleware-user-agent@3.972.25
- - @smithy/core@3.23.12
+ - @smithy/core@3.23.13
  - @smithy/invalid-dependency@4.2.12
- - @smithy/middleware-serde@4.2.15
+ - @smithy/middleware-serde@4.2.16
  - @smithy/protocol-http@5.3.12
- - @smithy/smithy-client@4.12.7
+ - @smithy/smithy-client@4.12.8
  - @smithy/types@4.13.1
 
 These packages each contain the following license:
@@ -1267,7 +1267,7 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 The following npm package may be included in this product:
 
- - @aws-sdk/core@3.973.24
+ - @aws-sdk/core@3.973.26
 
 This package contains the following license:
 
@@ -1687,7 +1687,7 @@ Apache License
 
 The following npm packages may be included in this product:
 
- - @aws-sdk/credential-provider-env@3.972.22
+ - @aws-sdk/credential-provider-env@3.972.24
  - @aws-sdk/credential-provider-ini@3.972.24
  - @aws-sdk/credential-provider-node@3.972.25
  - @aws-sdk/region-config-resolver@3.972.9
@@ -1695,8 +1695,7 @@ The following npm packages may be included in this product:
  - @aws-sdk/types@3.973.6
  - @aws-sdk/util-endpoints@3.996.5
  - @aws-sdk/util-locate-window@3.965.5
- - @aws-sdk/xml-builder@3.972.15
+ - @aws-sdk/xml-builder@3.972.16
- - @smithy/abort-controller@4.2.12
  - @smithy/config-resolver@4.4.13
  - @smithy/credential-provider-imds@4.2.12
  - @smithy/fetch-http-handler@5.3.15
@@ -1704,9 +1703,9 @@ The following npm packages may be included in this product:
  - @smithy/is-array-buffer@2.2.0
  - @smithy/is-array-buffer@4.2.2
  - @smithy/middleware-content-length@4.2.12
- - @smithy/middleware-endpoint@4.4.27
+ - @smithy/middleware-endpoint@4.4.28
  - @smithy/middleware-stack@4.2.12
- - @smithy/node-http-handler@4.5.0
+ - @smithy/node-http-handler@4.5.1
  - @smithy/property-provider@4.2.12
  - @smithy/shared-ini-file-loader@4.4.7
  - @smithy/signature-v4@5.3.12
@@ -1716,7 +1715,7 @@ The following npm packages may be included in this product:
  - @smithy/util-buffer-from@2.2.0
  - @smithy/util-buffer-from@4.2.2
  - @smithy/util-hex-encoding@4.2.2
- - @smithy/util-stream@4.5.20
+ - @smithy/util-stream@4.5.21
  - @smithy/util-uri-escape@4.2.2
  - @smithy/util-utf8@2.3.0
  - @smithy/util-utf8@4.2.2

dist/index.js

@@ -27017,9 +27017,7 @@ var init_HttpBindingProtocol = __esm({
     init_HttpProtocol();
     HttpBindingProtocol = class extends HttpProtocol {
       async serializeRequest(operationSchema, _input, context) {
-        const input = {
+        const input = _input && typeof _input === "object" ? _input : {};
-          ..._input ?? {}
-        };
         const serializer = this.serializer;
         const query = {};
         const headers = {};
@@ -27084,7 +27082,6 @@ var init_HttpBindingProtocol = __esm({
               serializer.write(memberNs, inputMemberValue);
               payload2 = serializer.flush();
             }
-            delete input[memberName];
           } else if (memberTraits.httpLabel) {
             serializer.write(memberNs, inputMemberValue);
             const replacement = serializer.flush();
@@ -27093,21 +27090,17 @@ var init_HttpBindingProtocol = __esm({
             } else if (request.path.includes(`{${memberName}}`)) {
               request.path = request.path.replace(`{${memberName}}`, extendedEncodeURIComponent(replacement));
             }
-            delete input[memberName];
           } else if (memberTraits.httpHeader) {
             serializer.write(memberNs, inputMemberValue);
             headers[memberTraits.httpHeader.toLowerCase()] = String(serializer.flush());
-            delete input[memberName];
           } else if (typeof memberTraits.httpPrefixHeaders === "string") {
             for (const [key, val] of Object.entries(inputMemberValue)) {
               const amalgam = memberTraits.httpPrefixHeaders + key;
               serializer.write([memberNs.getValueSchema(), { httpHeader: amalgam }], val);
               headers[amalgam.toLowerCase()] = serializer.flush();
             }
-            delete input[memberName];
           } else if (memberTraits.httpQuery || memberTraits.httpQueryParams) {
             this.serializeQuery(memberNs, inputMemberValue, query);
-            delete input[memberName];
           } else {
             hasNonHttpBindingMember = true;
             payloadMemberNames.push(memberName);
@@ -27291,7 +27284,7 @@ var init_RpcProtocol = __esm({
     init_collect_stream_body();
     init_HttpProtocol();
     RpcProtocol = class extends HttpProtocol {
-      async serializeRequest(operationSchema, input, context) {
+      async serializeRequest(operationSchema, _input, context) {
         const serializer = this.serializer;
         const query = {};
         const headers = {};
@@ -27299,6 +27292,7 @@ var init_RpcProtocol = __esm({
         const ns = NormalizedSchema.of(operationSchema?.input);
         const schema = ns.getSchema();
         let payload2;
+        const input = _input && typeof _input === "object" ? _input : {};
         const request = new import_protocol_http5.HttpRequest({
           protocol: "",
           hostname: "",
@@ -27313,28 +27307,25 @@ var init_RpcProtocol = __esm({
           this.updateServiceEndpoint(request, endpoint);
           this.setHostPrefix(request, operationSchema, input);
         }
-        const _input = {
-          ...input
-        };
         if (input) {
           const eventStreamMember = ns.getEventStreamMember();
           if (eventStreamMember) {
-            if (_input[eventStreamMember]) {
+            if (input[eventStreamMember]) {
               const initialRequest = {};
               for (const [memberName, memberSchema] of ns.structIterator()) {
-                if (memberName !== eventStreamMember && _input[memberName]) {
+                if (memberName !== eventStreamMember && input[memberName]) {
-                  serializer.write(memberSchema, _input[memberName]);
+                  serializer.write(memberSchema, input[memberName]);
                   initialRequest[memberName] = serializer.flush();
                 }
               }
               payload2 = await this.serializeEventStream({
-                eventStream: _input[eventStreamMember],
+                eventStream: input[eventStreamMember],
                 requestSchema: ns,
                 initialRequest
               });
             }
           } else {
-            serializer.write(schema, _input);
+            serializer.write(schema, input);
             payload2 = serializer.flush();
           }
         }