Update Monitor Metric Data Plane change log

JoyerJin · JoyerJin · commit bbfdf28c8889 · 2024-01-10T17:59:06.000+08:00
diff --git a/src/Monitor/Monitor/ChangeLog.md b/src/Monitor/Monitor/ChangeLog.md
@@ -19,6 +19,7 @@
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 ## Upcoming Release
+  * Add Metric Data Plane
 
 ## Version 5.0.0
   * [Breaking Change] Action Group upgraded API version to stable 2023-01-01
