[network-connections-api] Update description with group_by limit (#2566)

Co-authored-by: ci.datadog-api-spec <packages@datadoghq.com>

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

.generated-info

@@ -1,4 +1,4 @@
 {
-  "spec_repo_commit": "b737cc4",
-  "generated": "2025-07-28 13:11:24.660"
+  "spec_repo_commit": "0fe80dc",
+  "generated": "2025-07-28 18:48:10.409"
 }

.generator/schemas/v2/openapi.yaml

@@ -55082,7 +55082,8 @@ paths:
         schema:
           format: int64
           type: integer
-      - description: Comma-separated list of fields to group connections by.
+      - description: Comma-separated list of fields to group connections by. The maximum
+          number of group_by(s) is 10.
         in: query
         name: group_by
         schema:

lib/datadog_api_client/v2/api/cloud_network_monitoring_api.rb

@@ -38,7 +38,7 @@ def get_aggregated_connections(opts = {})
     # @param opts [Hash] the optional parameters
     # @option opts [Integer] :from Unix timestamp (number of seconds since epoch) of the start of the query window. If not provided, the start of the query window is 15 minutes before the `to` timestamp. If neither `from` nor `to` are provided, the query window is `[now - 15m, now]`.
     # @option opts [Integer] :to Unix timestamp (number of seconds since epoch) of the end of the query window. If not provided, the end of the query window is the current time. If neither `from` nor `to` are provided, the query window is `[now - 15m, now]`.
-    # @option opts [String] :group_by Comma-separated list of fields to group connections by.
+    # @option opts [String] :group_by Comma-separated list of fields to group connections by. The maximum number of group_by(s) is 10.
     # @option opts [String] :tags Comma-separated list of tags to filter connections by.
     # @option opts [Integer] :limit The number of connections to be returned. The maximum value is 7500.
     # @return [Array<(SingleAggregatedConnectionResponseArray, Integer, Hash)>] SingleAggregatedConnectionResponseArray data, response status code and response headers