build(deps): bump im from 14.3.0 to 15.1.0

[dependabot[bot]]

Bumps im from 14.3.0 to 15.1.0.

Changelog

Sourced from im's changelog.

[15.1.0] - 2022-04-29

Added

• HashSet now implements From<Vector<A>> and From<&Vector<A>> where A: Clone.

Fixed

• Fixed a long standing crash bug in OrdMap/OrdSet. (#154, #143, #152, #124)
• The union method on maps/sets will now prefer to mutate the larger set (which leads to less work) rather than the first set. (#163)
• Ensure TreeFocus only implements Send/Sync when the underlying type does. (#157, #158)
• There was an issue where nodes in very large OrdMaps could overflow when removing an element and cause a panic, which has now been fixed. (#141)
• Assorted doc cleanup. (#150, #173, #186, #194)

[15.0.0] - 2020-05-15

Changed

• Map iterators now return (&K, &V) and (&K, &mut V) respectively, to be consistent with std::collections's API. DiffIter for OrdMap has also changed in the same manner. (#121)

Removed

• The pool feature flag has been removed from the im version of the crate, as refpool no longer supports threadsafe pools.
• HashSet::iter_mut() has been removed, because if you modify the hashed values in a hash set, you break the hash set.

Added

• The pool feature flag was missing from the im-rc version of the crate, which is the version where it's actually useful. It's been added now.
• DiffIter now has a Debug implementation.
• There is now a Vector::is_inline() method to determine whether a Vector is currently inlined. (#129)

Fixed

• A smarter implementation of the sorting algorithm for Vector has improved the performance of Vector::sort by approximately 2x. (#126)

Commits

• 71331ea (cargo-release) version 15.1.0
• 9847c3f Sync im-rc Cargo.toml.
• 9b8ee6a Remove the now obsolete no-dev-version field from release.toml.
• 973ad84 Remove the obsolete Travis CI badge.
• cc065e0 Set rust-version to 1.46.0 in Cargo.toml.
• 744c626 Appease Clippy.
• 5c69ba9 Update changelog.
• 546e59b Bump some deps, fix some warnings.
• 0b3a7b2 Add Send and Sync bounds for TreeFocus
• 9c2726a Fix a typo in the docs ("`true" => "`true`")
• Additional commits viewable in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR: - `@dependabot rebase` will rebase this PR - `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it - `@dependabot merge` will merge this PR after your CI passes on it - `@dependabot squash and merge` will squash and merge this PR after your CI passes on it - `@dependabot cancel merge` will cancel a previously requested merge and block automerging - `@dependabot reopen` will reopen this PR if it is closed - `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually - `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself) - `@dependabot use these labels` will set the current labels as the default for future PRs for this repo and language - `@dependabot use these reviewers` will set the current reviewers as the default for future PRs for this repo and language - `@dependabot use these assignees` will set the current assignees as the default for future PRs for this repo and language - `@dependabot use this milestone` will set the current milestone as the default for future PRs for this repo and language You can disable automated security fix PRs for this repo from the [Security Alerts page](https://github.com/freedomlayer/offset/network/alerts).