Document collection `From` and `FromIterator` impls that drop duplicate keys.#134644

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bors merged 2 commits intorust-lang:masterfrom

kpreid:duplicates

Dec 27, 2024

Commits on Dec 22, 2024

Document collection `From` and `FromIterator` impls that drop duplicate keys.
kpreid
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Specify only that duplicates are discarded, not the order.
kpreid
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