Update hashbrown requirement from 0.16.1 to 0.17.1

[dependabot]

Updates the requirements on hashbrown to permit the latest version.

Release notes

Sourced from hashbrown's releases.

v0.17.1

Added

• Added HashMap::rustc_try_insert (#722)

Changelog

Sourced from hashbrown's changelog.

0.17.1 - 2026-04-20

Added

• Added HashMap::rustc_try_insert (#722)

0.17.0 - 2026-04-06

Added

• Added hash_table::OccupiedEntry::replace_entry_with (#669)
• Added hash_map::{OccupiedEntry::into_entry, VacantEntryRef::insert_entry_with_key} (#670)
• Added hash_table::UnsafeIter (#667)
• Added iter methods to various HashTable iterators (#667)
• Added HashMap::{replace_key,replace_key_unchecked,insert_with_key_unchecked} (#681)
• Added into_map methods to all HashMap entry types (#686)
• Added into_table methods to all HashTable entry types (#686)
• Added #[must_use] to constructors (#697)
• TryReserveError now implements Error (#698)

Changed

• Changed EntryRef to use ToOwned (#670)
• Bumped MSRV to 1.85 (2024 edition) (#676)

Fixed

• HashTable:clone_from now forwards to RawTable::clone_from instead of using the default implementation (#668)
• Fixed potential UB in RawTableInner::fallible_with_capacity (#692)
• Fixed incorrect length if a hasher panics during rehash (#710)

0.16.1 - 2025-11-20

Added

• Added HashTable methods related to the raw bucket index (#657)
• Added VacantEntryRef::insert_with_key (#579)

Changed

• Removed specialization for Copy types (#662)
• The get_many_mut family of methods have been renamed to get_disjoint_mut to match the standard library. The old names are still present for now, but deprecated. (#648)
• Recognize and use over-sized allocations when using custom allocators. (#523)
• Depend on serde_core instead of serde. (#649)
• Optimized collect on rayon parallel iterators. (#652)

0.16.0 - 2025-08-28

... (truncated)

Commits

• c62a63a chore: release v0.17.1
• 420e83b Merge pull request #722 from cuviper/rustc_try_insert
• 51cecbd Move the RustcOccupiedError note as requested in review
• 16d0f37 Add HashMap::rustc_try_insert
• 18a04c5 Merge pull request #721 from clarfonthey/branch-rename
• ee8a0ee Rename master to main in release-plz workflow
• 147df65 Merge pull request #720 from xtqqczze/authors
• 64a0acb Remove package.authors field from Cargo metadata
• 867db72 Merge pull request #716 from atouchet/rdm
• 57b760b Update Readme
• Additional commits viewable in compare view

[nmathewson]

Not doing this for now -- it will break the MSRV.