fix(deps): update dependency react-intl to v7

Author: renovate[bot]

packages/scratch-gui/package.json

@@ -83,7 +83,7 @@
     "react-contextmenu": "2.14.0",
     "react-draggable": "3.3.2",
     "react-ga": "2.7.0",
-    "react-intl": "2.9.0",
+    "react-intl": "7.1.6",
     "react-modal": "3.16.1",
     "react-popover": "0.5.10",
     "react-responsive": "5.0.0",