Append newline to EOF for .txt test data files

Reverts and fixes 102f0d3

compiler/testData/diagnostics/tests/smartCasts/inference/dependentOnPrevArg.txt

@@ -3,4 +3,4 @@ package
 package a {
     internal fun </*0*/ T> foo(/*0*/ u: T, /*1*/ v: T): T
     internal fun test(/*0*/ s: kotlin.String?): kotlin.Unit
-}
+}

compiler/testData/diagnostics/tests/smartCasts/inference/intersectionTypes.txt

@@ -28,4 +28,4 @@ package a {
         public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
         public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
     }
-}
+}

compiler/testData/diagnostics/tests/smartCasts/inference/kt1355.txt

@@ -17,4 +17,4 @@ package a {
         public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
         public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
     }
-}
+}

compiler/testData/diagnostics/tests/smartCasts/inference/kt2746.txt

@@ -9,4 +9,4 @@ internal final class C</*0*/ T> {
     public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
-}
+}

compiler/testData/diagnostics/tests/smartCasts/inference/kt2851.txt

@@ -12,4 +12,4 @@ package a {
         public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
         public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
     }
-}
+}

compiler/testData/diagnostics/tests/smartCasts/inference/kt4009.txt

@@ -17,4 +17,4 @@ internal trait PsiElement {
     internal abstract fun getText(): kotlin.String
     public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
-}
+}

compiler/testData/diagnostics/tests/smartCasts/inference/kt4403.txt

@@ -13,4 +13,4 @@ internal trait B : A {
     public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
-}
+}

compiler/testData/diagnostics/tests/smartCasts/inference/kt4415.txt

@@ -24,4 +24,4 @@ internal trait SelfJson {
     public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
-}
+}

compiler/testData/diagnostics/tests/smartCasts/inference/smartCastOnReceiver.txt

@@ -29,4 +29,4 @@ internal final class Test {
     public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
     internal final fun test(/*0*/ a: A?, /*1*/ b: B, /*2*/ list: kotlin.MutableList<Pair<A, B>>): kotlin.Unit
     public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
-}
+}