Update blob swagger spec to a commit on main branch (#31851)

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sdk/storage/storage-blob/swagger/README.md

@@ -12,7 +12,7 @@ enable-xml: true
 generate-metadata: false
 license-header: MICROSOFT_MIT_NO_VERSION
 output-folder: ../src/generated
-input-file: https://raw.githubusercontent.com/Azure/azure-rest-api-specs/2d3b08fe43bc4a573acd166d3d2ba0c631b016fb/specification/storage/data-plane/Microsoft.BlobStorage/stable/2025-01-05/blob.json
+input-file: https://raw.githubusercontent.com/Azure/azure-rest-api-specs/b478dcdabacb37945ff89daa0eda1ae1afc98db4/specification/storage/data-plane/Microsoft.BlobStorage/stable/2025-01-05/blob.json
 model-date-time-as-string: true
 optional-response-headers: true
 v3: true
@@ -1483,4 +1483,56 @@ directive:
     transform: $.enum = [ "2025-01-05" ];
 ```
 
+### Remove structured body parameters.
+
+```yaml
+directive:
+  - from: swagger-document
+    where: $["x-ms-paths"]["/{containerName}/{blob}]["get"]
+    transform: >
+      $["parameters"] = $["parameters"].filter(function(param) { return false == param['$ref'].endsWith("#/parameters/StructuredBodyGet")});
+  - from: swagger-document
+    where: $["x-ms-paths"]["/{containerName}/{blob}"]["get"]["responses"]["200"]["headers"]
+    transform: >
+      delete $["x-ms-structured-body"];
+      delete $["x-ms-structured-content-length"];
+  - from: swagger-document
+    where: $["x-ms-paths"]["/{containerName}/{blob}"]["get"]["responses"]["200"]["headers"]
+    transform: >
+      delete $["x-ms-structured-body"];
+      delete $["x-ms-structured-content-length"];
+  - from: swagger-document
+    where: $["x-ms-paths"]["/{containerName}/{blob}?BlockBlob"]["put"]
+    transform: >
+      $["parameters"] = $["parameters"].filter(function(param) { return (typeof param['$ref'] === "undefined") || (false == param['$ref'].endsWith("#/parameters/StructuredBodyPut") && false == param['$ref'].endsWith("#/parameters/StructuredContentLength"))});
+  - from: swagger-document
+    where: $["x-ms-paths"]["/{containerName}/{blob}?BlockBlob"]["put"]["responses"]["201"]["headers"]    
+    transform: >
+      delete $["x-ms-structured-body"];
+  - from: swagger-document
+    where: $["x-ms-paths"]["/{containerName}/{blob}?comp=block"]["put"]
+    transform: >
+      $["parameters"] = $["parameters"].filter(function(param) { return (typeof param['$ref'] === "undefined") || (false == param['$ref'].endsWith("#/parameters/StructuredBodyPut") && false == param['$ref'].endsWith("#/parameters/StructuredContentLength"))});
+  - from: swagger-document
+    where: $["x-ms-paths"]["/{containerName}/{blob}?comp=block"]["put"]["responses"]["201"]["headers"]    
+    transform: >
+      delete $["x-ms-structured-body"];
+  - from: swagger-document
+    where: $["x-ms-paths"]["/{containerName}/{blob}?comp=page&update"]["put"]
+    transform: >
+      $["parameters"] = $["parameters"].filter(function(param) { return (typeof param['$ref'] === "undefined") || (false == param['$ref'].endsWith("#/parameters/StructuredBodyPut") && false == param['$ref'].endsWith("#/parameters/StructuredContentLength"))});
+  - from: swagger-document
+    where: $["x-ms-paths"]["/{containerName}/{blob}?comp=page&update"]["put"]["responses"]["201"]["headers"]    
+    transform: >
+      delete $["x-ms-structured-body"];
+  - from: swagger-document
+    where: $["x-ms-paths"]["/{containerName}/{blob}?comp=appendblock"]["put"]
+    transform: >
+      $["parameters"] = $["parameters"].filter(function(param) { return (typeof param['$ref'] === "undefined") || (false == param['$ref'].endsWith("#/parameters/StructuredBodyPut") && false == param['$ref'].endsWith("#/parameters/StructuredContentLength"))});
+  - from: swagger-document
+    where: $["x-ms-paths"]["/{containerName}/{blob}?comp=appendblock"]["put"]["responses"]["201"]["headers"]    
+    transform: >
+      delete $["x-ms-structured-body"];
+```
+
 ![Impressions](https://azure-sdk-impressions.azurewebsites.net/api/impressions/azure-sdk-for-js%2Fsdk%2Fstorage%2Fstorage-blob%2Fswagger%2FREADME.png)