[browserCapabilities] Opera always gets 'es5-bundled'

[exunreal]

I noticed that despite that Opera supports es2015 and push it always loads es5-bunled.
Example: https://shop.polymer-project.org

I found that the reason for that is in browserCapabilities.

In browser-capabilities.js there is a part with switch-case:

    'Chrome': chrome,
    'Chromium': chrome,
    'Chrome Headless': chrome,
    'OPR': {
        es2015: since(36),
        es2016: since(45),
        es2017: since(45),
        es2018: since(51),
        push: since(28),
        serviceworker: since(32),
        modules: since(48),
    },

Here OPR has to be replaced with Opera cause ua-parser-js never returns 'OPR' as broserName for any version of Opera.

P.S. I've tested on Opera 54.

[aomarks]

Thanks for reporting, a PR would be welcome! :)

[aomarks]

Released in 1.1.2

[TimvdLippe]

@aomarks Would it be possible to issue a new CLI release to pick this fix up? Users are facing this issue with polymer serve: Polymer/polymer#5353 (comment)