Fix Chromium versions for Symbol.unscopables (#16176)
Fix Chromium versions for Symbol.unscopables (#16176)

Confirmed by testing in Chrome 37+38:
https://mdn-bcd-collector.appspot.com/tests/javascript/builtins/Symbol/unscopables

This now matches Array.@@unscopables:
https:e082202dbc27ba932677c921642e2cf66570762c@unscopables#browser_compatibility

Part of https://github.com/mdn/browser-compat-data/issues/7844.
mdn/browser-compat-data,chrisdavidmills/browser-compat-data,chrisdavidmills/browser-compat-data,mdn/browser-compat-data