Changelog update

Author: AJIXuMuK

CHANGELOG.JSON

@@ -18,7 +18,8 @@
         "fixes": [
           "`TaxonomyPicker`: Tags icon styling issue on IE11 [#356](https://github.com/SharePoint/sp-dev-fx-controls-react/issues/356)",
           "`DateTimePicker`: Does not respect dateLabel and timeLabel [#346](https://github.com/SharePoint/sp-dev-fx-controls-react/issues/346)",
-          "`PeoplePicker`: Get loginName with ensureUser [#342](https://github.com/SharePoint/sp-dev-fx-controls-react/issues/342)"
+          "`PeoplePicker`: Get loginName with ensureUser [#342](https://github.com/SharePoint/sp-dev-fx-controls-react/issues/342)",
+          "`PeoplePicker`: Fix missing required field label [#371](https://github.com/SharePoint/sp-dev-fx-controls-react/issues/371)"
         ]
       },
       "contributions": [