Rollup of 6 pull requests Successful merges: - #128570 (Stabilize `asm_const`) - #128828 (`-Znext-solver` caching) - #128954 (Explicitly specify type parameter on FromResidual for Option and ControlFlow.) - #129059 (Record the correct target type when coercing fn items/closures to pointers) - #129071 (Port `run-make/sysroot-crates-are-unstable` to rmake) - #129088 (Make the rendered html doc for rustc better) r? `@ghost` `@rustbot` modify labels: rollup