Rollup merge of #99729 - cjgillot:rm-unused-tuple, r=michaelwoerister

Remove unused tuple fields

Found by https://github.com/rust-lang/rust/pull/95977

diff --cc compiler/rustc_infer/src/infer/error_reporting/mod.rs
Simple merge

diff --cc compiler/rustc_resolve/src/diagnostics.rs
Simple merge

diff --cc compiler/rustc_resolve/src/late/diagnostics.rs
Simple merge

diff --cc compiler/rustc_resolve/src/lib.rs
Simple merge