Update to closure-compiler v20171023.

[blutorange]

Issue by ghost
Saturday Nov 04, 2017 at 09:49 GMT
Originally opened as samaxes#155

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Update to closure-compiler v20171023.

Update and fix compilation of MinifyMojo.java, by removing deprecated ECMASCRIPT6, and adding ECMASCRIPT_2015, ECMASCRIPT6_TYPED, ECMASCRIPT_2016, ECMASCRIPT_2017 and ECMASCRIPT_NEXT.

See: https://github.com/google/closure-compiler/blob/master/src/com/google/javascript/jscomp/CompilerOptions.java

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ghost included the following code: https://github.com/samaxes/minify-maven-plugin/pull/155/commits

[blutorange]

Updated.