chore(deps): bump futures-util from 0.3.30 to 0.3.31 (#353)

Bumps [futures-util](https://github.com/rust-lang/futures-rs) from 0.3.30 to 0.3.31.
- [Release notes](https://github.com/rust-lang/futures-rs/releases)
- [Changelog](https://github.com/rust-lang/futures-rs/blob/master/CHANGELOG.md)
- [Commits](rust-lang/futures-rs@0.3.30...0.3.31)

---
updated-dependencies:
- dependency-name: futures-util
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Cargo.toml

@@ -24,7 +24,7 @@ actix-multipart = "0.7.2"
 actix-files = "0.6.6"
 awc = { version = "3.5.1" }
 serde = "1.0.210"
-futures-util = "0.3.30"
+futures-util = "0.3.31"
 petname = { version = "2.0.2", default-features = false, features = [
   "default-rng",
   "default-words",