Add Comment to ChainItemKind
Add Comment to ChainItemKind

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