Use rest parameters

[icecream17]

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Description of the Change

Change class definition to use rest parameters

Quantitative Performance Benefits

In principle, rest parameters take about 8ms per 100000 calls, vs arguments taking about 36ms

I'm not sure if this compiles to a faster version though.

In atom, even though for...of is supported, it still expands the loop into some polyfill:

Possible Drawbacks

I'm not sure if the compiler/bundler will handle this better

Verification Process

No regression checking needed

Applicable Issues

Release Notes