[CHERRY PICKED FROM IJ] [kotlin] migrate some io operations to nio

FLEET-T-2032

GitOrigin-RevId: a616d57c763cda61386ddb754ea45ee075764eaf
Original commit: https://github.com/JetBrains/intellij-community/commit/99b6620c424773a42f44fdf398c98fbaa3b55b5c

jps/jps-plugin/jps-tests/test/org/jetbrains/kotlin/jps/build/AbstractIncrementalLazyCachesTest.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2015 JetBrains s.r.o.
+ * Copyright 2010-2021 JetBrains s.r.o.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -111,7 +111,7 @@ abstract class AbstractIncrementalLazyCachesTest : AbstractIncrementalJpsTest()
             dumpCachesForTarget(
                 printer, paths, target.jpsModuleBuildTarget,
                 target.localCacheVersionManager.versionFileForTesting,
-                metaBuildInfo,
+                metaBuildInfo.toFile(),
                 subdirectory = KOTLIN_CACHE_DIRECTORY_NAME
             )
         }

jps/jps-plugin/jps-tests/test/org/jetbrains/kotlin/jps/incremental/CompositeLookupsCacheAttributesManagerTest.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2018 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Copyright 2010-2021 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/LICENSE.txt file.
  */
 
@@ -8,11 +8,11 @@ package org.jetbrains.kotlin.jps.incremental
 import org.jetbrains.kotlin.jps.incremental.CacheStatus
 import org.jetbrains.kotlin.jps.incremental.loadDiff
 import org.junit.Test
-import java.io.File
+import kotlin.io.path.Path
 import kotlin.test.assertEquals
 
 class CompositeLookupsCacheAttributesManagerTest {
-    val manager = CompositeLookupsCacheAttributesManager(File("not-used"), setOf())
+    val manager = CompositeLookupsCacheAttributesManager(Path("not-used"), setOf())
 
     @Test
     fun testNothingToJava() {