Workaround for expanded lock on Windows (#189)

Picked the workaround from kotlinx-datetime

Author: fzhinkin

benchmarks/build.gradle.kts

@@ -10,6 +10,7 @@ import org.jetbrains.kotlin.konan.target.KonanTarget
 plugins {
     kotlin("multiplatform")
     alias(libs.plugins.kotlinx.benchmark.plugin)
+    id("kotlinx-io-clean")
 }
 
 kotlin {

build-logic/src/main/kotlin/kotlinx/io/conventions/kotlinx-io-clean.gradle.kts

@@ -0,0 +1,17 @@
+/*
+ * Copyright 2010-2023 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE.txt file.
+ */
+
+plugins {
+    base
+}
+
+tasks.clean {
+    // Workaround for https://youtrack.jetbrains.com/issue/KT-58303:
+    // the `clean` task can't delete the expanded.lock file on Windows as it's still held by Gradle, failing the build
+    setDelete(layout.buildDirectory.asFileTree.matching {
+        exclude("tmp/.cache/expanded/expanded.lock")
+    })
+}
+

build-logic/src/main/kotlin/kotlinx/io/conventions/kotlinx-io-multiplatform.gradle.kts

@@ -3,13 +3,13 @@
  * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENCE file.
  */
 
-import org.gradle.kotlin.dsl.kotlin
 import org.jetbrains.kotlin.gradle.dsl.KotlinMultiplatformExtension
 import org.jetbrains.kotlin.gradle.plugin.KotlinSourceSet
 import kotlin.jvm.optionals.getOrNull
 
 plugins {
     kotlin("multiplatform")
+    id("kotlinx-io-clean")
 }
 
 kotlin {