build(deps): bump indexmap from 1.9.2 to 2.1.0

[dependabot]

Bumps indexmap from 1.9.2 to 2.1.0.

Changelog

Sourced from indexmap's changelog.

• 2.1.0

  • Empty slices can now be created with map::Slice::{new, new_mut} and set::Slice::new. In addition, Slice::new, len, and is_empty are now const functions on both types.

  • IndexMap, IndexSet, and their respective Slices all have binary search methods for sorted data: map binary_search_keys and set binary_search for plain comparision, binary_search_by for custom comparators, binary_search_by_key for key extraction, and partition_point for boolean conditions.

• 2.0.2

  • The hashbrown dependency has been updated to version 0.14.1 to complete the support for Rust 1.63.

• 2.0.1

  • MSRV: Rust 1.63.0 is now supported as well, pending publication of hashbrown's relaxed MSRV (or use cargo --ignore-rust-version).

• 2.0.0

  • MSRV: Rust 1.64.0 or later is now required.

  • The "std" feature is no longer auto-detected. It is included in the default feature set, or else can be enabled like any other Cargo feature.

  • The "serde-1" feature has been removed, leaving just the optional "serde" dependency to be enabled like a feature itself.

  • IndexMap::get_index_mut now returns Option<(&K, &mut V)>, changing the key part from &mut K to &K. There is also a new alternative MutableKeys::get_index_mut2 to access the former behavior.

  • The new map::Slice<K, V> and set::Slice<T> offer a linear view of maps and sets, behaving a lot like normal [(K, V)] and [T] slices. Notably, comparison traits like Eq only consider items in order, rather than hash lookups, and slices even implement Hash.

  • IndexMap and IndexSet now have sort_by_cached_key and par_sort_by_cached_key methods which perform stable sorts in place using a key extraction function.

  • IndexMap and IndexSet now have reserve_exact, try_reserve, and try_reserve_exact methods that correspond to the same methods on Vec. However, exactness only applies to the direct capacity for items, while the raw hash table still follows its own rules for capacity and load factor.

... (truncated)

Commits

• ff49792 Merge pull request #283 from cuviper/release-2.1.0
• f1ea007 Release 2.1.0
• cd641d2 Merge pull request #282 from Eh2406/binary_search
• 7326a6e Re-wrap the binary search docs
• eec4c43 Add plain binary search to maps and sets too
• 1350db6 Capitalize "see" in binary search docs
• 3263c0f fix wording
• 0d5ee80 Merge pull request #278 from cuviper/slice-new
• d93534f add tests
• 348b42f add binary_search and friends
• Additional commits viewable in compare view

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[dependabot]

Looks like indexmap is up-to-date now, so this is no longer needed.