Rollup merge of #68928 - GuillaumeGomez:cleanup-e0276, r=Dylan-DPC
Rollup merge of #68928 - GuillaumeGomez:cleanup-e0276, r=Dylan-DPC

clean up E0276 explanation

r? @Dylan-DPC

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