Better typings for Promise.all

[dubzzz]

Currently Promise.all does not seem to properly type tuples containing more than 10 elements. For instance the following snippet is failing in TypeScript 3.9 (except if the user specifies Promise.all<string|number>, but the typings would be wrong in that case):

consta=Promise.all([Promise.resolve(1),Promise.resolve('string'),Promise.resolve(1),Promise.resolve('string'),Promise.resolve(1),Promise.resolve('string'),Promise.resolve(1),Promise.resolve('string'),Promise.resolve(1),Promise.resolve('string'),Promise.resolve(1),Promise.resolve('string'),])// fails to compile with TS 3.9 see playground link below

This PR suggests a way to properly type tuples containing more than 10 items.

See it in action https://www.typescriptlang.org/play/index.html#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-4pilgDMQcNGyHQ53w8lI+DAMsV+P07EPfGE4kwUnF+sgJtZyvcgwM+BMrus1PwUID+0Y4de2Nz9b5vVJ13x1emzfutcGxcLT3R3U163H2258ar08bvO77d3mN7l2GndPh9X3c3hFAA

Fixes#22469

@RyanCavanaugh, it is a follow up for my PR on Promise.race#27192 and #31117