Rollup merge of #81568 - osa1:remove_old_fixme, r=jonas-schievink
Rollup merge of #81568 - osa1:remove_old_fixme, r=jonas-schievink

Fix an old FIXME in redundant paren lint

Referenced bug was fixed a while ago

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