build(Gradle): Use older syntax for an enum's entries

This avoids the need for `KotlinCompile` task configuration here.

Signed-off-by: Sebastian Schuberth <[email protected]>

buildSrc/build.gradle.kts

@@ -20,8 +20,6 @@
 import org.gradle.accessors.dm.LibrariesForLibs
 
 import org.jetbrains.kotlin.gradle.dsl.JvmTarget
-import org.jetbrains.kotlin.gradle.dsl.KotlinVersion
-import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 
 private val Project.libs: LibrariesForLibs
     get() = extensions.getByType()
@@ -56,15 +54,3 @@ tasks.withType<JavaCompile>().configureEach {
     sourceCompatibility = maxKotlinJvmTarget.target
     targetCompatibility = maxKotlinJvmTarget.target
 }
-
-tasks.withType<KotlinCompile>().configureEach {
-    val customCompilerArgs = listOf(
-        "-opt-in=kotlin.ExperimentalStdlibApi"
-    )
-
-    compilerOptions {
-        freeCompilerArgs.addAll(customCompilerArgs)
-        languageVersion = KotlinVersion.KOTLIN_1_9
-        jvmTarget = maxKotlinJvmTarget
-    }
-}

buildSrc/src/main/kotlin/ort-kotlin-conventions.gradle.kts

@@ -114,7 +114,7 @@ detekt {
 
 val javaVersion = JavaVersion.current()
 val maxKotlinJvmTarget = runCatching { JvmTarget.fromTarget(javaVersion.majorVersion) }
-    .getOrDefault(JvmTarget.entries.max())
+    .getOrDefault(enumValues<JvmTarget>().max())
 
 val mergeDetektReportsTaskName = "mergeDetektReports"
 val mergeDetektReports = if (rootProject.tasks.findByName(mergeDetektReportsTaskName) != null) {