Auto merge of #42642 - venkatagiri:issue_42312, r=nikomatsakis

rustc_typeck: enforce argument type is sized

closes #42312

r? @nikomatsakis

diff --cc src/librustc/traits/error_reporting.rs
Simple merge

diff --cc src/librustc/traits/mod.rs
Simple merge

diff --cc src/librustc_typeck/check/mod.rs
Simple merge