Append newline to EOF for .txt test data files

Reverts and fixes 102f0d3

compiler/testData/diagnostics/tests/override/parameterNames/changeOnOverrideDiagnostic.txt

@@ -28,4 +28,4 @@ internal final class C2 : B {
     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/override/parameterNames/differentNamesInSupertypesDiagnostic.txt

@@ -26,4 +26,4 @@ internal trait F : C, D {
     internal open override /*2*/ fun foo(/*0*/ a: kotlin.Int): kotlin.Unit
     public open override /*2*/ /*fake_override*/ fun hashCode(): kotlin.Int
     public open override /*2*/ /*fake_override*/ fun toString(): kotlin.String
-}
+}

compiler/testData/diagnostics/tests/override/parameterNames/jjkHierarchy.txt

@@ -23,4 +23,4 @@ public/*package*/ trait Super {
     public abstract fun foo(/*0*/ superName: kotlin.Long): kotlin.Unit
     public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
-}
+}

compiler/testData/diagnostics/tests/override/parameterNames/kjkHierarchy.txt

@@ -22,4 +22,4 @@ internal trait Super {
     internal abstract fun foo(/*0*/ superName: kotlin.Int): kotlin.Unit
     public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
-}
+}

compiler/testData/diagnostics/tests/override/parameterNames/kjkWithSeveralSupers.txt

@@ -70,4 +70,4 @@ internal final class SubSub3 : Sub3 {
     public open override /*1*/ fun foo(/*0*/ ksuperName: kotlin.Int): kotlin.Unit
     public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
-}
+}

compiler/testData/diagnostics/tests/override/parameterNames/kotlinInheritsBothJavaAndKotlin.txt

@@ -22,4 +22,4 @@ internal trait KotlinTrait {
     public open fun foo(/*0*/ someOtherName: kotlin.Int): kotlin.Unit
     public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
-}
+}

compiler/testData/diagnostics/tests/override/parameterNames/kotlinInheritsJava.txt

@@ -30,4 +30,4 @@ internal trait SubtraitWithFakeOverride : JavaInterface {
     public abstract override /*1*/ /*fake_override*/ fun foo(/*0*/ javaName: kotlin.Int): kotlin.Unit
     public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
-}
+}