add changelog

hellertang · hellertang · commit 5299f0ca9939 · 2022-12-29T13:01:20.000+08:00
diff --git a/.changelog/1486.txt b/.changelog/1486.txt
@@ -0,0 +1,3 @@
+```release-note:enhancement
+resource/tencentcloud_ckafka_instance: change `vpc_id` and `subnet_id` to optional, and optimize doc
+```

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	+```release-note:enhancement
	`2`	+resource/tencentcloud_ckafka_instance: change `vpc_id` and `subnet_id` to optional, and optimize doc
	`3`	+```