Insert empty lines after functions and properties (KT-4002)

#KT-4002 Fixed

idea/testData/codeInsight/overrideImplement/complexMultiOverride.kt.after

@@ -8,15 +8,19 @@ class C : Base<String, C, Unit>() {
     override fun bar(value: () -> Unit): (String) -> Unit {
         <selection><caret>return super<Base>.bar(value)</selection>
     }
+
     override fun equals(other: Any?): Boolean {
         return super<Base>.equals(other)
     }
+
     override fun foo(value: C): C {
         return super<Base>.foo(value)
     }
+
     override fun hashCode(): Int {
         return super<Base>.hashCode()
     }
+
     override val method: (String?) -> String = ?
     override fun toString(): String {
         return super<Base>.toString()

idea/testData/codeInsight/overrideImplement/delegatedMembers.kt.after

@@ -7,15 +7,19 @@ class C(t :T) : T by t {
     override fun bar() {
         <selection><caret>throw UnsupportedOperationException()</selection>
     }
+
     override fun equals(other: Any?): Boolean {
         return super<T>.equals(other)
     }
+
     override fun foo() {
         throw UnsupportedOperationException()
     }
+
     override fun hashCode(): Int {
         return super<T>.hashCode()
     }
+
     override fun toString(): String {
         return super<T>.toString()
     }

idea/testData/codeInsight/overrideImplement/generateMulti.kt.after

@@ -10,9 +10,11 @@ class SomeOther<S> : Some<S> {
     override fun someFoo() {
         <selection><caret>throw UnsupportedOperationException()</selection>
     }
+
     override fun someGenericFoo(): S {
         throw UnsupportedOperationException()
     }
+
     override fun someOtherFoo(): Int {
         throw UnsupportedOperationException()
     }

idea/testData/codeInsight/overrideImplement/inheritVisibilities.kt.after

@@ -14,20 +14,25 @@ class C : A(), B {
     override fun equals(other: Any?): Boolean {
         <selection><caret>return super<A>.equals(other)</selection>
     }
+
     override fun hashCode(): Int {
         return super<A>.hashCode()
     }
+
     override fun internalFun() {
         super<A>.internalFun()
     }
+
     override val internalProperty: Int = 0
     override fun protectedFun() {
         super<A>.protectedFun()
     }
+
     override val protectedProperty: Int = 0
     override fun publicFun() {
         super<A>.publicFun()
     }
+
     override val publicProperty: Int = 0
     override fun toString(): String {
         return super<A>.toString()

idea/testData/codeInsight/overrideImplement/multiOverride.kt.after

@@ -7,15 +7,19 @@ class C : A {
     override fun bar(): String {
         <selection><caret>return super<A>.bar()</selection>
     }
+
     override fun equals(other: Any?): Boolean {
         return super<A>.equals(other)
     }
+
     override fun foo(value: String): Int {
         return super<A>.foo(value)
     }
+
     override fun hashCode(): Int {
         return super<A>.hashCode()
     }
+
     override fun toString(): String {
         return super<A>.toString()
     }

idea/testData/codeInsight/overrideImplement/overrideFromClassName.kt.after

@@ -6,16 +6,20 @@ class Other {
     override fun equals(other: Any?): Boolean {
         <selection><caret>return super<Any>.equals(other)</selection>
     }
+
     override fun hashCode(): Int {
         return super<Any>.hashCode()
     }
+
     override fun toString(): String {
         return super<Any>.toString()
     }
+
     fun test() {
         val a = 1
     }
     fun otherTest() {
 
     }
-}
+}
+

idea/testData/codeInsight/overrideImplement/overrideFromFunctionPosition.kt.after

@@ -6,16 +6,21 @@ class Other {
     fun test() {
         val a = 1
     }
+
     override fun equals(other: Any?): Boolean {
         <selection><caret>return super<Any>.equals(other)</selection>
     }
+
     override fun hashCode(): Int {
         return super<Any>.hashCode()
     }
+
     override fun toString(): String {
         return super<Any>.toString()
     }
+
     fun otherTest() {
 
     }
-}
+}
+

idea/testData/codeInsight/overrideImplement/overrideFromLBrace.kt.after

@@ -6,16 +6,20 @@ class Other {
     override fun equals(other: Any?): Boolean {
         <selection><caret>return super<Any>.equals(other)</selection>
     }
+
     override fun hashCode(): Int {
         return super<Any>.hashCode()
     }
+
     override fun toString(): String {
         return super<Any>.toString()
     }
+
     fun test() {
         val a = 1
     }
     fun otherTest() {
 
     }
-}
+}
+

idea/testData/codeInsight/overrideImplement/overrideRespectCaretPosition.kt.after

@@ -10,12 +10,15 @@ class C : A() {
     override fun equals(other: Any?): Boolean {
         return super<A>.equals(other)
     }
+
     override fun foo(value: Int) {
         super<A>.foo(value)
     }
+
     override fun hashCode(): Int {
         return super<A>.hashCode()
     }
+
     override fun toString(): String {
         return super<A>.toString()
     }

idea/testData/codeInsight/overrideImplement/respectCaretPosition.kt.after

@@ -8,6 +8,7 @@ class SomeTest : Test {
     override fun test() {
         <selection><caret>throw UnsupportedOperationException()</selection>
     }
+
     override val testProp: Int = 0
     /**
      * test