Minor: remove some dead code

compiler/cli/src/org/jetbrains/kotlin/cli/jvm/compiler/CliLightClassGenerationSupport.kt

@@ -76,10 +76,6 @@ class CliLightClassGenerationSupport(project: Project) : LightClassGenerationSup
         trace.setKotlinCodeAnalyzer(codeAnalyzer)
     }
 
-    override fun getContextForPackage(files: Collection<KtFile>): LightClassConstructionContext {
-        return LightClassConstructionContext(bindingContext, module)
-    }
-
     override fun getContextForClassOrObject(classOrObject: KtClassOrObject): LightClassConstructionContext {
         //force resolve companion for light class generation
         bindingContext.get(BindingContext.CLASS, classOrObject)?.companionObjectDescriptor

compiler/frontend.java/src/org/jetbrains/kotlin/load/kotlin/PackagePartClassUtils.kt

@@ -49,10 +49,6 @@ object PackagePartClassUtils {
             else
                 "_$str"
 
-    @TestOnly
-    @JvmStatic fun getDefaultFileClassFqName(packageFqName: FqName, file: VirtualFile): FqName =
-            getPackagePartFqName(packageFqName, file.name)
-
     @TestOnly
     @JvmStatic fun getDefaultPartFqName(facadeClassFqName: FqName, file: VirtualFile): FqName =
             getPackagePartFqName(facadeClassFqName.parent(), file.name)

compiler/light-classes/src/org/jetbrains/kotlin/asJava/LightClassGenerationSupport.java

@@ -36,9 +36,6 @@ public abstract class LightClassGenerationSupport {
         return ServiceManager.getService(project, LightClassGenerationSupport.class);
     }
 
-    @NotNull
-    public abstract LightClassConstructionContext getContextForPackage(@NotNull Collection<KtFile> files);
-
     @NotNull
     public abstract LightClassConstructionContext getContextForClassOrObject(@NotNull KtClassOrObject classOrObject);