Minor. Remove redundant getters

compiler/tests-common/tests/org/jetbrains/kotlin/checkers/AbstractDiagnosticsTest.kt

@@ -198,7 +198,7 @@ abstract class AbstractDiagnosticsTest : BaseDiagnosticsTest() {
             val isCommonModule = modules[module]!!.platform.isCommon()
             val implementingModules =
                 if (!isCommonModule) emptyList()
-                else modules.entries.filter { (testModule) -> module in testModule?.getDependencies().orEmpty() }
+                else modules.entries.filter { (testModule) -> module in testModule?.dependencies.orEmpty() }
             val implementingModulesBindings = implementingModules.mapNotNull { (testModule, moduleDescriptor) ->
                 val platform = moduleDescriptor.platform
                 if (platform != null && !platform.isCommon()) platform to moduleBindings[testModule]!!
@@ -655,7 +655,7 @@ abstract class AbstractDiagnosticsTest : BaseDiagnosticsTest() {
             val module = modules[testModule]!!
             val dependencies = ArrayList<ModuleDescriptorImpl>()
             dependencies.add(module)
-            for (dependency in testModule.getDependencies()) {
+            for (dependency in testModule.dependencies) {
                 dependencies.add(modules[dependency]!!)
             }
 

compiler/tests-common/tests/org/jetbrains/kotlin/fir/AbstractFirBaseDiagnosticsTest.kt

@@ -140,7 +140,7 @@ abstract class AbstractFirBaseDiagnosticsTest : BaseDiagnosticsTest() {
             val module = modules[testModule]!!
             val dependencies = ArrayList<ModuleInfo>()
             dependencies.add(module)
-            for (dependency in testModule.getDependencies()) {
+            for (dependency in testModule.dependencies) {
                 dependencies.add(modules[dependency]!!)
             }
 

compiler/tests-common/tests/org/jetbrains/kotlin/test/KotlinBaseTest.kt

@@ -94,12 +94,8 @@ abstract class KotlinBaseTest<F : KotlinBaseTest.TestFile> : KtUsefulTestCase()
         @JvmField val friendsSymbols: List<String>
     ) : Comparable<TestModule> {
 
-        private val dependencies = ArrayList<TestModule>()
-        private val friends = ArrayList<TestModule>()
-
-        fun getDependencies(): MutableList<TestModule> = dependencies
-
-        fun getFriends(): MutableList<TestModule> = friends
+        val dependencies: MutableList<TestModule> = arrayListOf()
+        val friends: MutableList<TestModule> = arrayListOf()
 
         override fun compareTo(other: TestModule): Int = name.compareTo(other.name)