Ignore fn_call_width when rewriting a call with a single non-call arg
Ignore fn_call_width when rewriting a call with a single non-call arg

aidancully/rust,graydon/rust,graydon/rust,aidancully/rust,graydon/rust,rust-lang/rustfmt,aidancully/rust,graydon/rust,aidancully/rust,graydon/rust,rust-lang/rustfmt,graydon/rust,SingingTree/rustfmt,aidancully/rust,SingingTree/rustfmt,aidancully/rust