Add spectral rule for validating no unnamed objects in lists (#1314)

Co-authored-by: ci.datadog-api-spec <[email protected]>
Co-authored-by: api-clients-generation-pipeline[bot] <54105614+api-clients-generation-pipeline[bot]@users.noreply.github.com>

Author: api-clients-generation-pipeline[bot]

.apigentools-info

@@ -4,13 +4,13 @@
     "spec_versions": {
         "v1": {
             "apigentools_version": "1.6.5",
-            "regenerated": "2023-09-06 15:59:29.547470",
-            "spec_repo_commit": "f65a8312"
+            "regenerated": "2023-09-07 17:53:33.982832",
+            "spec_repo_commit": "40dbfff2"
         },
         "v2": {
             "apigentools_version": "1.6.5",
-            "regenerated": "2023-09-06 15:59:29.560411",
-            "spec_repo_commit": "f65a8312"
+            "regenerated": "2023-09-07 17:53:34.002520",
+            "spec_repo_commit": "40dbfff2"
         }
     }
 }

.generator/schemas/v1/openapi.yaml

@@ -6901,18 +6901,20 @@ components:
     MonitorSearchCount:
       description: Search facets.
       items:
-        description: A facet item.
-        properties:
-          count:
-            description: The number of found monitors with the listed value.
-            format: int64
-            readOnly: true
-            type: integer
-          name:
-            description: The facet value.
-            readOnly: true
-        type: object
+        $ref: '#/components/schemas/MonitorSearchCountItem'
       type: array
+    MonitorSearchCountItem:
+      description: A facet item.
+      properties:
+        count:
+          description: The number of found monitors with the listed value.
+          format: int64
+          readOnly: true
+          type: integer
+        name:
+          description: The facet value.
+          readOnly: true
+      type: object
     MonitorSearchResponse:
       description: The response form a monitor search.
       example: