Delete api/DOMHighResTimestamp.json

[bershanskiy]

This interface is officially called DOMHighResTimeStamp.

Specification:
https://www.w3.org/TR/hr-time-2/#dom-domhighrestimestamp
Firefox source:
https://github.com/mozilla/gecko-dev/blob/master/dom/webidl/Performance.webidl
WebKit source:
https://github.com/WebKit/WebKit/blob/main/Source/WebCore/page/PerformanceResourceTiming.idl
Chromium:
https://github.com/chromium/chromium/blob/master/third_party/blink/renderer/core/timing/dom_high_res_time_stamp.idl

Edit: removed unnecessary reference to another bug.

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[foolip]

This is a curious case. I agree with matching the spec, but I wonder if this should really be in MDN and BCD.

This is a typedef (alias) for double, so it's a bit like saying that JS Number is supported, which it was since before the typedef was conceived of.

@ddbeck @Elchi3 like mixins and partials this is a spec writer convenience, should we remove it?

[Elchi3]

Yeah, not sure types need compat data. It seems similar to what we said about constants: usually, there is no compat story to tell. The MDN page seems worthwhile so that people know what this type is, though. However, it could be a glossary page or something more light.

[foolip]

Constants are at least visible, NodeFilter.SHOW_ATTRIBUTE can be inspected (the value 2) and used as an argument for document.createNodeIterator(). By contrast, the string "DOMHighResTimeStamp" would never show up in JavaScript.

But that's all good, if constants were obscure enough to omit then typedefs must be too. I'll file an issue.

[bershanskiy]

Given discussion above, deleting this file maks more sense.

[ddbeck]

Thank you! 🎉