FIC: render fun before interfaces in descriptor renderer

core/descriptors/src/org/jetbrains/kotlin/renderer/DescriptorRenderer.kt

@@ -303,6 +303,7 @@ enum class DescriptorRendererModifier(val includeByDefault: Boolean) {
     ACTUAL(true),
     CONST(true),
     LATEINIT(true),
+    FUN(true)
     ;
 
     companion object {

core/descriptors/src/org/jetbrains/kotlin/renderer/DescriptorRendererImpl.kt

@@ -979,6 +979,7 @@ internal class DescriptorRendererImpl(
             renderModifier(builder, DescriptorRendererModifier.INNER in modifiers && klass.isInner, "inner")
             renderModifier(builder, DescriptorRendererModifier.DATA in modifiers && klass.isData, "data")
             renderModifier(builder, DescriptorRendererModifier.INLINE in modifiers && klass.isInline, "inline")
+            renderModifier(builder, DescriptorRendererModifier.FUN in modifiers && klass.isFun, "fun")
             renderClassKindPrefix(klass, builder)
         }