update and add changelog

Author: mikatong

.changelog/2927.txt

@@ -0,0 +1,23 @@
+```release-note:enhancement
+resource/tencentcloud_gaap_http_domain: add params `group_id` and `is_default_server`
+```
+
+```release-note:enhancement
+resource/tencentcloud_gaap_layer7_listener: add params `group_id`, `tls_support_versions` and `tls_ciphers`
+```
+
+```release-note:enhancement
+datasource/tencentcloud_gaap_http_domains: add param `is_default_server`
+```
+
+```release-note:enhancement
+datasource/tencentcloud_gaap_layer7_listeners: add params `group_id`, `tls_support_versions` and `tls_ciphers`
+```
+
+```release-note:enhancement
+datasource/tencentcloud_gaap_proxy_detail: add param `is_support_tls_choice`
+```
+
+```release-note:enhancement
+datasource/tencentcloud_gaap_proxy_statistics: update `metric_names`
+```

tencentcloud/services/gaap/resource_tc_gaap_layer7_listener.go

@@ -391,12 +391,8 @@ LOOP:
 	_ = d.Set("status", status)
 	_ = d.Set("create_time", createTime)
 	_ = d.Set("proxy_id", proxyId)
-	if tlsCiphers != nil {
-		_ = d.Set("tls_ciphers", tlsCiphers)
-	}
-	if len(tlsSupportVersion) > 0 {
-		_ = d.Set("tls_support_versions", tlsSupportVersion)
-	}
+	_ = d.Set("tls_ciphers", tlsCiphers)
+	_ = d.Set("tls_support_versions", tlsSupportVersion)
 
 	return nil
 }