Update `manual_memcpy.stderr` to reflect additional parentheses
Update `manual_memcpy.stderr` to reflect additional parentheses

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