fix: modify changelog

gitmkn · gitmkn · commit eea69ab7a92f · 2023-09-14T17:44:15.000+08:00
diff --git a/.changelog/2126.txt b/.changelog/2126.txt
@@ -1,5 +1,5 @@
 ```release-note:enhancement
-resource/tencentcloud_tke_tmp_alert_policy: Support modifying `node_config`.
+resource/tencentcloud_tse_cngw_gateway: Support modifying `node_config`.
 ```
 
 ```release-note:new-resource
