fix(dlp): update the API

#### dlp:v2

The following keys were changed:
- schemas.GooglePrivacyDlpV2Deidentify.properties.fileTypesToTransform.description

Author: yoshi-automation

discovery/dlp-v2.json

@@ -5118,7 +5118,7 @@
       }
     }
   },
-  "revision": "20250720",
+  "revision": "20250727",
   "rootUrl": "https://dlp.googleapis.com/",
   "schemas": {
     "GooglePrivacyDlpV2Action": {
@@ -7204,7 +7204,7 @@
           "type": "string"
         },
         "fileTypesToTransform": {
-          "description": "List of user-specified file type groups to transform. If specified, only the files with these file types will be transformed. If empty, all supported files will be transformed. Supported types may be automatically added over time. If a file type is set in this field that isn't supported by the Deidentify action then the job will fail and will not be successfully created/started. Currently the only file types supported are: IMAGES, TEXT_FILES, CSV, TSV.",
+          "description": "List of user-specified file type groups to transform. If specified, only the files with these file types are transformed. If empty, all supported files are transformed. Supported types may be automatically added over time. Any unsupported file types that are set in this field are excluded from de-identification. An error is recorded for each unsupported file in the TransformationDetails output table. Currently the only file types supported are: IMAGES, TEXT_FILES, CSV, TSV.",
           "items": {
             "enum": [
               "FILE_TYPE_UNSPECIFIED",

src/apis/dlp/v2.ts

@@ -1576,7 +1576,7 @@ export namespace dlp_v2 {
      */
     cloudStorageOutput?: string | null;
     /**
-     * List of user-specified file type groups to transform. If specified, only the files with these file types will be transformed. If empty, all supported files will be transformed. Supported types may be automatically added over time. If a file type is set in this field that isn't supported by the Deidentify action then the job will fail and will not be successfully created/started. Currently the only file types supported are: IMAGES, TEXT_FILES, CSV, TSV.
+     * List of user-specified file type groups to transform. If specified, only the files with these file types are transformed. If empty, all supported files are transformed. Supported types may be automatically added over time. Any unsupported file types that are set in this field are excluded from de-identification. An error is recorded for each unsupported file in the TransformationDetails output table. Currently the only file types supported are: IMAGES, TEXT_FILES, CSV, TSV.
      */
     fileTypesToTransform?: string[] | null;
     /**