add

Author: SevenEarth

.changelog/2799.txt

@@ -0,0 +1,15 @@
+```release-note:new-resource
+tencentcloud_cdwdoris_instance
+```
+
+```release-note:new-resource
+tencentcloud_cdwdoris_workload_group
+```
+
+```release-note:new-resource
+tencentcloud_cdwdoris_user
+```
+
+```release-note:new-data-source
+tencentcloud_cdwdoris_instances
+```