[css-fonts-3]Updated issues-cr-2017.yaml

Author: svgeesus

css-fonts-3/issues-cr-2017.yaml

@@ -169,6 +169,9 @@ issue:
     tag: []
     authorResponse: 'https://github.com/w3c/csswg-drafts/issues/1032#issuecomment-360682467'
     resolved: bugfix
+    notes: >-
+      Note added to clarify that font-synthesis is not reset by the font
+      shorthand.
   - shown: []
     id: '14'
     summary: should there be more options to font-synthesis?