Do not force new line in body for empty functions and function expressions (KT-10828)

#KT-10828 Fixed

j2k/testData/multiFile/ToCompanionObject/ClassWithStatics.kt

@@ -1,13 +1,11 @@
 package test
 
 internal open class ClassWithStatics {
-    fun instanceMethod() {
-    }
+    fun instanceMethod() {}
 
     companion object {
 
-        fun staticMethod(p: Int) {
-        }
+        fun staticMethod(p: Int) {}
 
         val staticField = 1
         var staticNonFinalField = 1