chore(deps): update kotlinx.io to v0.9.0

Author: renovate[bot]

gradle/libs.versions.toml

@@ -24,7 +24,7 @@ kotlin = "2.3.20"
 kotlinx-atomicfu = "0.32.1"
 kotlinx-coroutines = "1.10.2"
 kotlinx-datetime = "0.7.1"
-kotlinx-io = "0.8.2"
+kotlinx-io = "0.9.0"
 ktor = "3.4.2"
 commons-compress = "1.28.0"
 documentfile = "1.1.0"