Fair, but seems inconsistent to have `fn` instead of `function` like we use for anonymous functions - unless `fn` acts like an alias to `function` now (which do

Fair, but seems inconsistent to have `fn` instead of `function` like we use for anonymous functions - unless `fn` acts like an alias to `function` now (which doesn't sound like is the case) which wouldn't be as ambiguous for the compiler to figure out