tree 67d8c02155c0f9fa0e741aad865b48b38ebe27bf
parent c9a27dc90326cd5cb1245aa813265868ffe51e02
author wub <wub@google.com> 1786980628 -0700
committer Copybara-Service <copybara-worker@google.com> 1786980655 -0700

Avoid a use-after-move in `QuicheLinkedHashMap::TryEmplaceInternal`.

When `key` is a rvalue, `QuicheLinkedHashMap::TryEmplaceInternal` currently moves it twice:
- First time into the map: `map_.try_emplace(std::forward<K>(key))`
- Second time into the list: `std::forward_as_tuple(std::forward<K>(key))`

This will cause the key in the list to be in the moved-from state => BUG.

The fix is to replace the second move by a copy.

PiperOrigin-RevId: 965986514