Bump org.jetbrains.kotlinx:kotlinx-io-core from 0.5.3 to 0.5.4 (#955)

Bumps [org.jetbrains.kotlinx:kotlinx-io-core](https://github.com/Kotlin/kotlinx-io) from 0.5.3 to 0.5.4.
- [Release notes](https://github.com/Kotlin/kotlinx-io/releases)
- [Changelog](https://github.com/Kotlin/kotlinx-io/blob/master/CHANGELOG.md)
- [Commits](Kotlin/kotlinx-io@0.5.3...0.5.4)

---
updated-dependencies:
- dependency-name: org.jetbrains.kotlinx:kotlinx-io-core
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

gradle/libs.versions.toml

@@ -7,7 +7,7 @@ okhttp = "5.0.0-alpha.14"
 forge = "1.0.0-alpha3"
 result = "5.6.0"
 serialization = "1.7.2"
-kotlinx-io = "0.5.3"
+kotlinx-io = "0.5.4"
 
 [libraries]
 kotlinx-coroutines-core = { group = "org.jetbrains.kotlinx", name = "kotlinx-coroutines-core", version.ref = "coroutines" }