[migration to Kotlin 2.3.0] Update Kotlin build scripts w.r.t. KT-81005 (#574)

Author: FenstonSingel

integration-testing/js-without-timezones/build.gradle.kts

@@ -1,6 +1,6 @@
 @file:OptIn(ExperimentalWasmDsl::class)
 
-import org.jetbrains.kotlin.gradle.targets.js.dsl.ExperimentalWasmDsl
+import org.jetbrains.kotlin.gradle.ExperimentalWasmDsl
 import java.util.Locale
 
 plugins {

timezones/full/build.gradle.kts

@@ -5,7 +5,7 @@
 
 import com.github.gradle.node.npm.task.NpmTask
 import com.github.gradle.node.npm.task.NpxTask
-import org.jetbrains.kotlin.gradle.targets.js.dsl.ExperimentalWasmDsl
+import org.jetbrains.kotlin.gradle.ExperimentalWasmDsl
 import org.jetbrains.kotlin.gradle.targets.js.npm.NpmResolverPlugin
 import java.util.*