Rename `Box::alloc` to `Box::alloc_ref`
Rename `Box::alloc` to `Box::alloc_ref`


graydon/rust,graydon/rust,graydon/rust,graydon/rust,aidancully/rust,aidancully/rust,aidancully/rust,aidancully/rust,aidancully/rust,graydon/rust,aidancully/rust,graydon/rust