Doc string for Math.ceil links to Math.floor

[illusionalsagacity]

rescript-core/src/Core__Math.resi

Lines 295 to 307 in f042582

	/**
	ceil(v) returns the smallest `int` greater than or equal to the argument;
	See [`Math.floor`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/floor)
	on MDN.
	## Examples
	```rescript
	Math.Int.ceil(3.7) == 4
	Math.Int.ceil(3.0) == 3
	Math.Int.ceil(-3.1) == -3
	```
	*/