docs: fix wrong function names in List doc comments

- fromInitializer was documented as makeBy
- reduceReverse2 was documented as reduce2 in its own doc comment

Author: mikaello

src/Core__List.resi

@@ -179,7 +179,7 @@ List.make(~length=3, 1) // list{1, 1, 1}
 let make: (~length: int, 'a) => t<'a>
 
 /**
-`makeBy(length, f)` return a list of length `length` with element initialized
+`fromInitializer(~length, f)` return a list of length `length` with element initialized
 with `f`. Returns an empty list if `length` is negative.
 
 ## Examples
@@ -534,7 +534,7 @@ let reduce2: (t<'b>, t<'c>, 'a, ('a, 'b, 'c) => 'a) => 'a
 `reduceReverse2(list1, list2, initialValue, f)` applies `f` to each element of
 `list1` and `list2`from end to beginning. Stops with the shorter list. Function
 `f` has three parameters: an accumulator which starts with a value of
-`initialValue`, an item from `l1`, and an item from `l2`. `reduce2` returns the
+`initialValue`, an item from `l1`, and an item from `l2`. `reduceReverse2` returns the
 final value of the accumulator.
 
 ## Examples