build(deps): bump futures-io from 0.3.9 to 0.3.10

Bumps [futures-io](https://github.com/rust-lang/futures-rs) from 0.3.9 to 0.3.10.
- [Release notes](https://github.com/rust-lang/futures-rs/releases)
- [Changelog](https://github.com/rust-lang/futures-rs/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rust-lang/futures-rs/compare/0.3.9...0.3.10)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Cargo.lock

@@ -444,9 +444,9 @@ dependencies = [
 
 [[package]]
 name = "futures-io"
-version = "0.3.9"
+version = "0.3.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e37c1a51b037b80922864b8eed90692c5cd8abd4c71ce49b77146caa47f3253b"
+checksum = "d41234e71d5e8ca73d01563974ef6f50e516d71e18f1a2f1184742e31f5d469f"
 
 [[package]]
 name = "futures-macro"