Feature Proposal: Create function synonyms for long function names

[Haizlbliek]

Replacing long function names with a synonymic variable can be used to save a whole lot of characters if used frequently.

Example

-- 81 tokens
-- 243 chars
printh(1)
printh(1)
printh(1)
printh(1)
printh(1)
printh(1)
printh(1)
printh(1)
printh(1)
printh(1)
printh(1)
printh(1)
printh(1)
printh(1)
printh(1)
printh(1)
printh(1)
printh(1)
printh(1)
printh(1)
printh(1)
printh(1)
printh(1)
printh(1)
printh(1)
printh(1)
printh(1)

This uses a lot of characters, so if you create a variable (p) that stores the function printh, you can save 126 characters at the cost of only 3 tokens.

-- 84 tokens
-- 117 chars
p=printh
p(1)
p(1)
p(1)
p(1)
p(1)
p(1)
p(1)
p(1)
p(1)
p(1)
p(1)
p(1)
p(1)
p(1)
p(1)
p(1)
p(1)
p(1)
p(1)
p(1)
p(1)
p(1)
p(1)
p(1)
p(1)
p(1)
p(1)

This would take effect on any focus except Tokens and Tokens & Compressed Size.
It saves a lot of characters and a few compressed size units (idk what to call them).
Only when focusing on tokens do the downsides outweigh the upsides.

It's technically even worth it for functions of length 2 (though there aren't any built-in functions that short), but it's more than worth it for length 3+ functions.