Auto merge of #153617 - JonathanBrouwer:rollup-udG4Tzr, r=JonathanBrouwer

Rollup of 4 pull requests

Successful merges:

 - rust-lang/rust#147834 (Always make tuple elements a coercion site)
 - rust-lang/rust#150446 (miri/const eval: support `MaybeDangling`)
 - rust-lang/rust#153053 (stop marking `deref_patterns` as an incomplete feature)
 - rust-lang/rust#153398 (fix ICE in `const_c_variadic` when passing ZSTs)