Update org.jetbrains.kotlinx (#31)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

gradle/libs.versions.toml

@@ -8,7 +8,7 @@ kotest-property = { module = "io.kotest:kotest-property", version.ref = "kotest"
 
 kotest-property-datetime = { module = "io.kotest.extensions:kotest-property-datetime", version = "1.1.0" }
 
-kotlinx-coroutines-core = { module = "org.jetbrains.kotlinx:kotlinx-coroutines-core", version = "1.6.3" }
-kotlinx-datetime = { module = "org.jetbrains.kotlinx:kotlinx-datetime", version = "0.3.3" }
+kotlinx-coroutines-core = { module = "org.jetbrains.kotlinx:kotlinx-coroutines-core", version = "1.6.4" }
+kotlinx-datetime = { module = "org.jetbrains.kotlinx:kotlinx-datetime", version = "0.4.0" }
 
 univocity-parsers = { module = "com.univocity:univocity-parsers", version = "2.9.1" }