KT-63544: Fix Gradle CC problem in KotlinJsIrLink

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/tasks/configuration/KotlinJsIrLinkConfig.kt

@@ -15,7 +15,7 @@ import org.jetbrains.kotlin.gradle.targets.js.npm.NpmProject
 import org.jetbrains.kotlin.gradle.targets.js.npm.npmProject
 
 internal open class KotlinJsIrLinkConfig(
-    private val binary: JsIrBinary
+    private val binary: JsIrBinary,
 ) : BaseKotlin2JsCompileConfig<KotlinJsIrLink>(KotlinCompilationInfo(binary.compilation)) {
 
     private val compilation
@@ -29,10 +29,8 @@ internal open class KotlinJsIrLinkConfig(
             task.dependsOn(compilation.compileTaskProvider)
             task.dependsOn(compilation.output.classesDirs)
             task.entryModule.fileProvider(
-                compilation.output.classesDirs.elements.flatMap {
-                    task.project.providers.provider {
-                        it.single().asFile
-                    }
+                task.project.providers.provider {
+                    compilation.output.classesDirs.elements.get().single().asFile
                 }
             ).disallowChanges()
             task.rootCacheDirectory.set(project.layout.buildDirectory.map { it.dir("klib/cache/js/${binary.name}") })
@@ -50,7 +48,7 @@ internal open class KotlinJsIrLinkConfig(
 
     override fun configureAdditionalFreeCompilerArguments(
         task: KotlinJsIrLink,
-        compilation: KotlinCompilationInfo
+        compilation: KotlinCompilationInfo,
     ) {
         task.enhancedFreeCompilerArgs.value(
             task.compilerOptions.freeCompilerArgs.zip(task.modeProperty) { freeArgs, mode ->
@@ -89,7 +87,7 @@ internal open class KotlinJsIrLinkConfig(
 
     private fun MutableList<String>.configureOptions(
         compilation: KotlinCompilationInfo,
-        vararg additionalCompilerArgs: String
+        vararg additionalCompilerArgs: String,
     ) {
         additionalCompilerArgs.forEach { arg ->
             if (none { it.startsWith(arg) }) add(arg)
@@ -102,4 +100,4 @@ internal open class KotlinJsIrLinkConfig(
             add("$WASM_TARGET=$targetValue")
         }
     }
-}
+}