Regenerate client from commit c21f41b of spec repo

Author: ci.datadog-api-spec

.generator/schemas/v2/openapi.yaml

@@ -31357,6 +31357,10 @@ components:
           items:
             $ref: '#/components/schemas/ObservabilityPipelineConfigSourceItem'
           type: array
+        use_legacy_search_syntax:
+          description: Use this field to configure the pipeline's filter queries to
+            use the deprecated search syntax.
+          type: boolean
       required:
       - sources
       - destinations

services/observability_pipelines/src/v2/models/ObservabilityPipelineConfig.ts

@@ -20,6 +20,10 @@ export class ObservabilityPipelineConfig {
    * A list of configured data sources for the pipeline.
    */
   "sources": Array<ObservabilityPipelineConfigSourceItem>;
+  /**
+   * Use this field to configure the pipeline's filter queries to use the deprecated search syntax.
+   */
+  "useLegacySearchSyntax"?: boolean;
   /**
    * A container for additional, undeclared properties.
    * This is a holder for any undeclared properties as specified with
@@ -49,6 +53,10 @@ export class ObservabilityPipelineConfig {
       type: "Array<ObservabilityPipelineConfigSourceItem>",
       required: true,
     },
+    useLegacySearchSyntax: {
+      baseName: "use_legacy_search_syntax",
+      type: "boolean",
+    },
     additionalProperties: {
       baseName: "additionalProperties",
       type: "{ [key: string]: any; }",