chore: Revert version v1.139.0 (#21121)

Revert "chore: version v1.139.0"

This reverts commit b69470c69e.

mobile/openapi/lib/auth/api_key_auth.dart

@@ -0,0 +1,40 @@
+//
+// AUTO-GENERATED FILE, DO NOT MODIFY!
+//
+// @dart=2.18
+
+// ignore_for_file: unused_element, unused_import
+// ignore_for_file: always_put_required_named_parameters_first
+// ignore_for_file: constant_identifier_names
+// ignore_for_file: lines_longer_than_80_chars
+
+part of openapi.api;
+
+class ApiKeyAuth implements Authentication {
+  ApiKeyAuth(this.location, this.paramName);
+
+  final String location;
+  final String paramName;
+
+  String apiKeyPrefix = '';
+  String apiKey = '';
+
+  @override
+  Future<void> applyToParams(List<QueryParam> queryParams, Map<String, String> headerParams,) async {
+    final paramValue = apiKeyPrefix.isEmpty ? apiKey : '$apiKeyPrefix $apiKey';
+
+    if (paramValue.isNotEmpty) {
+      if (location == 'query') {
+        queryParams.add(QueryParam(paramName, paramValue));
+      } else if (location == 'header') {
+        headerParams[paramName] = paramValue;
+      } else if (location == 'cookie') {
+        headerParams.update(
+          'Cookie',
+          (existingCookie) => '$existingCookie; $paramName=$paramValue',
+          ifAbsent: () => '$paramName=$paramValue',
+        );
+      }
+    }
+  }
+}