Cleanup in compiler modules

compiler/light-classes/src/org/jetbrains/kotlin/asJava/KotlinCodeBlockModificationListener.kt

@@ -142,8 +142,8 @@ public class KotlinCodeBlockModificationListener(modificationTracker: PsiModific
         }
 
         private val BLOCK_DECLARATION_TYPES = arrayOf<Class<out KtDeclaration>>(
-                javaClass<KtProperty>(),
-                javaClass<KtNamedFunction>()
+                KtProperty::class.java,
+                KtNamedFunction::class.java
         )
     }
 }

compiler/light-classes/src/org/jetbrains/kotlin/asJava/KtLightClassForFacade.kt

@@ -68,7 +68,7 @@ public class KtLightClassForFacade private constructor(
 
         companion object {
             public fun getInstance(project: Project): FacadeStubCache {
-                return ServiceManager.getService<FacadeStubCache>(project, javaClass<FacadeStubCache>())
+                return ServiceManager.getService<FacadeStubCache>(project, FacadeStubCache::class.java)
             }
         }
     }

compiler/light-classes/src/org/jetbrains/kotlin/asJava/duplicateJvmSignatureUtil.kt

@@ -104,8 +104,8 @@ class FilteredJvmDiagnostics(val jvmDiagnostics: Diagnostics, val otherDiagnosti
         conflicting.groupBy {
             it.data().signature.name
         }.forEach {
-            val diagnostics = it.getValue()
-            if (diagnostics.size() <= 1) {
+            val diagnostics = it.value
+            if (diagnostics.size <= 1) {
                 filtered.addAll(diagnostics)
             }
             else {