Override/Implement: Use function body template when generating functions with default body

#KT-11807 Fixed

idea/testData/intentions/implementAbstractMember/function/enumClass.kt.after

@@ -8,6 +8,6 @@ enum class E : T<Int> {
     A, B, C;
 
     override fun foo(x: Int): Int {
-        throw UnsupportedOperationException()
+        throw UnsupportedOperationException("not implemented") //To change body of created functions use File | Settings | File Templates.
     }
 }

idea/testData/intentions/implementAbstractMember/function/enumClassWithSemicolon.kt.after

@@ -8,6 +8,6 @@ enum class E : T<Int> {
     A, B, C;
 
     override fun foo(x: Int): Int {
-        throw UnsupportedOperationException()
+        throw UnsupportedOperationException("not implemented") //To change body of created functions use File | Settings | File Templates.
     }
 }

idea/testData/intentions/implementAbstractMember/function/enumClassWithSemicolonAndMembers.kt.after

@@ -8,7 +8,7 @@ enum class E : T<Int> {
     A, B, C;
 
     override fun foo(x: Int): Int {
-        throw UnsupportedOperationException()
+        throw UnsupportedOperationException("not implemented") //To change body of created functions use File | Settings | File Templates.
     }
 
     val bar = 1

idea/testData/intentions/implementAbstractMember/function/enumEntries.kt.after

@@ -3,15 +3,15 @@
 enum class E {
     A {
         override fun foo(x: Int): Int {
-            throw UnsupportedOperationException()
+            throw UnsupportedOperationException("not implemented") //To change body of created functions use File | Settings | File Templates.
         }
     }, B {
         override fun foo(x: Int): Int {
-            throw UnsupportedOperationException()
+            throw UnsupportedOperationException("not implemented") //To change body of created functions use File | Settings | File Templates.
         }
     }, C {
         override fun foo(x: Int): Int {
-            throw UnsupportedOperationException()
+            throw UnsupportedOperationException("not implemented") //To change body of created functions use File | Settings | File Templates.
         }
     };
 

idea/testData/intentions/implementAbstractMember/function/enumEntriesWithArgs.kt.after

@@ -3,15 +3,15 @@
 enum class E(n: Int) {
     A(1) {
         override fun foo(x: Int): Int {
-            throw UnsupportedOperationException()
+            throw UnsupportedOperationException("not implemented") //To change body of created functions use File | Settings | File Templates.
         }
     }, B(2) {
         override fun foo(x: Int): Int {
-            throw UnsupportedOperationException()
+            throw UnsupportedOperationException("not implemented") //To change body of created functions use File | Settings | File Templates.
         }
     }, C(3) {
         override fun foo(x: Int): Int {
-            throw UnsupportedOperationException()
+            throw UnsupportedOperationException("not implemented") //To change body of created functions use File | Settings | File Templates.
         }
     };
 

idea/testData/intentions/implementAbstractMember/function/implementAll.kt.after

@@ -6,14 +6,14 @@ interface T<X> {
 
 class U : T<String> {
     override fun foo(x: String): String {
-        throw UnsupportedOperationException()
+        throw UnsupportedOperationException("not implemented") //To change body of created functions use File | Settings | File Templates.
     }
 
 }
 
 class V : T<Int> {
     override fun foo(x: Int): Int {
-        throw UnsupportedOperationException()
+        throw UnsupportedOperationException("not implemented") //To change body of created functions use File | Settings | File Templates.
     }
 
 }