Add missing 'disallowRootAccess()' to debugger and stub tests

idea/tests/org/jetbrains/kotlin/idea/debugger/KotlinDebuggerTestCase.java

@@ -243,7 +243,7 @@ public abstract class KotlinDebuggerTestCase extends DescriptorTestCase {
         });
 
         super.tearDown();
-        VfsRootAccess.allowRootAccess(KotlinTestUtils.getHomeDirectory());
+        VfsRootAccess.disallowRootAccess(KotlinTestUtils.getHomeDirectory());
     }
 
     @SuppressWarnings("AssignmentToStaticFieldFromInstanceMethod")

idea/tests/org/jetbrains/kotlin/idea/debugger/KotlinDebuggerTestCase.java.173

@@ -273,7 +273,7 @@ public abstract class KotlinDebuggerTestCase extends DescriptorTestCase {
         });
 
         super.tearDown();
-        VfsRootAccess.allowRootAccess(KotlinTestUtils.getHomeDirectory());
+        VfsRootAccess.disallowRootAccess(KotlinTestUtils.getHomeDirectory());
     }
 
     @SuppressWarnings("AssignmentToStaticFieldFromInstanceMethod")

idea/tests/org/jetbrains/kotlin/idea/stubs/AbstractMultiModuleTest.kt

@@ -62,6 +62,11 @@ abstract class AbstractMultiModuleTest : DaemonAnalyzerTestCase() {
         return moduleWithSrcRootSet
     }
 
+    override fun tearDown() {
+        VfsRootAccess.disallowRootAccess(KotlinTestUtils.getHomeDirectory())
+        super.tearDown()
+    }
+
     public override fun createModule(path: String, moduleType: ModuleType<*>): Module {
         return super.createModule(path, moduleType)
     }