Bump indexmap from 1.6.0 to 1.9.1

[dependabot]

Bumps indexmap from 1.6.0 to 1.9.1.

Changelog

Sourced from indexmap's changelog.

• 1.9.1

  • The MSRV now allows Rust 1.56.0 as well. However, currently hashbrown 0.12.1 requires 1.56.1, so users on 1.56.0 should downgrade that to 0.12.0 until there is a later published version relaxing its requirement.

• 1.9.0

  • MSRV: Rust 1.56.1 or later is now required.

  • The hashbrown dependency has been updated to version 0.12.

  • IterMut and ValuesMut now implement Debug.

  • The new IndexMap::shrink_to and IndexSet::shrink_to methods shrink the capacity with a lower bound.

  • The new IndexMap::move_index and IndexSet::move_index methods change the position of an item from one index to another, shifting the items between to accommodate the move.

• 1.8.2

  • Bump the rustc-rayon dependency, for compiler use only.

• 1.8.1

  • The new IndexSet::replace_full will return the index of the item along with the replaced value, if any, by @​zakcutner in PR 222.

• 1.8.0

  • The new IndexMap::into_keys and IndexMap::into_values will consume the map into keys or values, respectively, matching Rust 1.54's HashMap methods, by @​taiki-e in PR [195].

  • More of the iterator types implement Debug, ExactSizeIterator, and FusedIterator, by @​cuviper in PR [196].

  • IndexMap and IndexSet now implement rayon's ParallelDrainRange, by @​cuviper in PR [197].

  • IndexMap::with_hasher and IndexSet::with_hasher are now const functions, allowing static maps and sets, by @​mwillsey in PR [203].

  • IndexMap and IndexSet now implement From for arrays, matching Rust 1.56's implementation for HashMap, by @​rouge8 in PR [205].

... (truncated)

Commits

• a638b99 Merge pull request #233 from cuviper/release-1.9.1
• 3f6cdde Release 1.9.1
• 3f8381a Run CI on 1.56.1 until next hashbrown release
• 24a0c8f Revert "Bump MSRV to 1.56.1, matching hashbrown as of 0.12.1"
• 844750f Fix the RELEASES.md link
• 3222203 Merge pull request #231 from cuviper/release-1.9.0
• 9eda24a Add a release note for move_index
• 8d02160 Use u8 test indices so quickcheck is less likely to go out of bounds.
• be700ef Add move_index to change the position of an entry
• 511280a Add an MSRV note for retain_mut
• Additional commits viewable in compare view

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[dependabot]

The following labels could not be found: cargo, dependencies.

[dependabot]

Superseded by #463.