feat: add changelog

gitmkn · gitmkn · commit 8f9e3aba2cec · 2024-04-23T10:05:05.000+08:00
diff --git a/.changelog/2596.txt b/.changelog/2596.txt
@@ -0,0 +1,3 @@
+```release-note:new-resource
+tencentcloud_mysql_dr_instance
+```

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	+```release-note:new-resource
	`2`	`+tencentcloud_mysql_dr_instance`
	`3`	+```