Add more prototype methods to support.function scope

[atomiks]

Description of the Change

Adds more prorotype methods to support.function. For example with the Atom One Dark theme, these functions are a more cyan color compared to regular functions which are blue.

Includes

• Array#{map,filter,reduce,reduceRight,flat,flatMap,every,some,includes,copyWithin}
• Function#bind
• Object#hasOwnProperty

Alternate Designs

Benefits

Less inconsistency in coloring when using methods

Possible Drawbacks

None that I am aware of

Applicable Issues

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Ref: microsoft/TypeScript-TmLanguage#699

[winstliu]

Thanks very much for reaching out!

As you may have heard, we are migrating from our old first-mate grammar engine to the new Tree-sitter engine. This will enable a number of new features, more consistent syntax highlighting, and better performance, among other benefits. In order to free up our limited resources, we have decided to stop maintaining the first-mate grammar when there is a built-in Tree-sitter grammar available. Since this PR applies only to the first-mate grammar, we are going to close it.

Thanks again for your interest in Atom.