Bump org.jetbrains.kotlinx:kotlinx-io-core from 0.7.0 to 0.8.0

Bumps [org.jetbrains.kotlinx:kotlinx-io-core](https://github.com/Kotlin/kotlinx-io) from 0.7.0 to 0.8.0.
- [Release notes](https://github.com/Kotlin/kotlinx-io/releases)
- [Changelog](https://github.com/Kotlin/kotlinx-io/blob/master/CHANGELOG.md)
- [Commits](Kotlin/kotlinx-io@0.7.0...0.8.0)

---
updated-dependencies:
- dependency-name: org.jetbrains.kotlinx:kotlinx-io-core
  dependency-version: 0.8.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -9,7 +9,7 @@ nexus-publish = "2.0.0"
 testng = "7.10.2"
 binaryCompatibility = "0.17.0"
 moduleGraphSouza = "0.12.0"
-kotlinxIo = "0.7.0"
+kotlinxIo = "0.8.0"
 
 [libraries]
 kotlinx-coroutines = { group = "org.jetbrains.kotlinx", name = "kotlinx-coroutines-core", version.ref = "kotlinx-coroutines" }