build(deps): bump futures-util from 0.3.27 to 0.3.28

[dependabot[bot]]

Bumps futures-util from 0.3.27 to 0.3.28.

Release notes

Sourced from futures-util's releases.

0.3.28

• Update to syn 2. This raises MSRV of utility crates to 1.56. (#2730, #2733)
• Fix bug in FlattenUnordered (#2726, #2728)

Changelog

Sourced from futures-util's changelog.

0.3.28 - 2023-03-30

• Update to syn 2. This raises MSRV of utility crates to 1.56. (#2730, #2733)
• Fix bug in FlattenUnordered (#2726, #2728)

Commits

• 1685f8b Release 0.3.28
• 206b12b Update to syn 2 (#2730)
• 98e80d4 Bump MSRV of utility crates to 1.56 (#2733)
• a3f80e6 Fix unknown_lints and unused_imports warnings in test (#2732)
• 3bee396 SelectAll doesn't need pin-project (#2729)
• 6a436eb Don't ignore empty state polling (#2728)
• 94e020d Use Waker::will_wake() to avoid a cloning op (#2723)
• a730a19 FlattenUnordered: always replace inner wakers (#2726)
• 890f893 Fix rustdoc warning
• 4b86e46 Use setup-cross-toolchain-action instead of cross
• 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)