rust Rust 1.98.0

Language - Allow shortening lifetime of &mut when unsize-coercing, even in an invariant position. For example, you can now coerce a Cell to a Cell . Such shortenings were already previously allowed when coercing a &mut to a &, or coercing a & to a &. - Add deny-by-default invalid_runtime_symbol_definitions lint and warn-by-default suspicious_runtime_symbol_definitions lint - The lints currently specifically targets…

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