Make `Debug` representations of `[Lazy, Once]*[Cell, Lock]` consistent with `Mutex` and `RwLock`#109318

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bors merged 1 commit intorust-lang:masterfrom joboet:better_fmt_placeholder

Aug 1, 2023

+22-38

Commits on Apr 19, 2023

std: make Debug representations of [Lazy, Once]*[Cell, Lock] consistent with Mutex and RwLock
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