Rollup of 7 pull requests#91980

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matthiaskrgr wants to merge 18 commits into

rust-lang:masterfrom

matthiaskrgr:rollup-k080vic

Commits on Oct 30, 2021

Commits on Nov 29, 2021

Ensure NaN references values go through function boundary for next_up/down.
orlp
committed

Commits on Nov 30, 2021

Commits on Dec 11, 2021

Fix since attribute for const_manually_drop feature
not-my-profile
committed

Commits on Dec 15, 2021