Regenerate client from commit d8eea4af of spec repo

.apigentools-info

@@ -4,13 +4,13 @@
     "spec_versions": {
         "v1": {
             "apigentools_version": "1.6.6",
-            "regenerated": "2025-01-17 21:03:23.618184",
-            "spec_repo_commit": "617655da"
+            "regenerated": "2025-01-21 10:43:19.151058",
+            "spec_repo_commit": "d8eea4af"
         },
         "v2": {
             "apigentools_version": "1.6.6",
-            "regenerated": "2025-01-17 21:03:23.634365",
-            "spec_repo_commit": "617655da"
+            "regenerated": "2025-01-21 10:43:19.166465",
+            "spec_repo_commit": "d8eea4af"
         }
     }
 }

.generator/schemas/v1/openapi.yaml

@@ -6784,6 +6784,62 @@ components:
       - FIREFOX_LAPTOP_LARGE
       - FIREFOX_TABLET
       - FIREFOX_MOBILE_SMALL
+    MonitorFormulaAndFunctionCostAggregator:
+      description: Aggregation methods for metric queries.
+      enum:
+      - avg
+      - sum
+      - max
+      - min
+      - last
+      - area
+      - l2norm
+      - percentile
+      - stddev
+      example: avg
+      type: string
+      x-enum-varnames:
+      - AVG
+      - SUM
+      - MAX
+      - MIN
+      - LAST
+      - AREA
+      - L2NORM
+      - PERCENTILE
+      - STDDEV
+    MonitorFormulaAndFunctionCostDataSource:
+      description: Data source for cost queries.
+      enum:
+      - metrics
+      - cloud_cost
+      - datadog_usage
+      example: cloud_cost
+      type: string
+      x-enum-varnames:
+      - METRICS
+      - CLOUD_COST
+      - DATADOG_USAGE
+    MonitorFormulaAndFunctionCostQueryDefinition:
+      description: A formula and functions cost query.
+      properties:
+        aggregator:
+          $ref: '#/components/schemas/MonitorFormulaAndFunctionCostAggregator'
+        data_source:
+          $ref: '#/components/schemas/MonitorFormulaAndFunctionCostDataSource'
+        name:
+          description: Name of the query for use in formulas.
+          example: query1
+          type: string
+        query:
+          description: The monitor query.
+          example: sum:all.cost{*}.rollup(sum, 86400)
+          type: string
+      required:
+      - name
+      - data_source
+      - query
+      type: object
     MonitorFormulaAndFunctionEventAggregation:
       description: Aggregation methods for event platform queries.
       enum:
@@ -6934,6 +6990,7 @@ components:
       description: A formula and function query.
       oneOf:
       - $ref: '#/components/schemas/MonitorFormulaAndFunctionEventQueryDefinition'
+      - $ref: '#/components/schemas/MonitorFormulaAndFunctionCostQueryDefinition'
     MonitorGroupSearchResponse:
       description: The response of a monitor group search.
       example: