[gradle][test] do not create a separate Gradle user home in test directory IDEA-372697

It cannot be cleaned up properly, as Gradle Daemon holds file locks in it.


(cherry picked from commit c4086ed5e9ed984be6f4be284a9d70c6c3191a26)

IJ-CR-163324

GitOrigin-RevId: 1be087e0578e86ce39dd61106c463cfa9792bea5

plugins/gradle/testSources/org/jetbrains/plugins/gradle/service/GradleInstallationManagerIoTest.kt

@@ -1,7 +1,6 @@
 // Copyright 2000-2025 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 package org.jetbrains.plugins.gradle.service
 
-import com.intellij.openapi.util.io.FileUtil
 import kotlinx.coroutines.runBlocking
 import org.assertj.core.api.Assertions.assertThat
 import org.gradle.util.GradleVersion.version
@@ -15,11 +14,6 @@ import kotlin.io.path.listDirectoryEntries
 
 class GradleInstallationManagerIoTest : GradleInstallationManagerTestCase() {
 
-  override fun setUp() {
-    super.setUp()
-    overrideGradleUserHome("guh")
-  }
-
   @Test
   fun testGetGradleHome(): Unit = runBlocking {
     importProject(