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

@@ -8,7 +8,7 @@ kotlinxSerializationJson = "1.8.1"
 ktorClientCore = "3.1.3"
 ktorClientPlugins = "3.1.1"
 logbackClassic = "1.5.18"
-kotlinxIo = "0.7.0"
+kotlinxIo = "0.8.0"
 kotlinxCli = "0.3.5"
 nexus-publish = "2.0.0"
 testng = "7.10.2"