Append newline to EOF for .txt test data files

Reverts and fixes 102f0d3

compiler/testData/diagnostics/tests/shadowing/ShadowMultiDeclarationWithFunParameter.txt

@@ -9,4 +9,4 @@ internal final class 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/shadowing/ShadowParameterInFunctionBody.txt

@@ -1,3 +1,3 @@
 package
 
-internal fun f(/*0*/ p: kotlin.Int): kotlin.Int
+internal fun f(/*0*/ p: kotlin.Int): kotlin.Int

compiler/testData/diagnostics/tests/shadowing/ShadowParameterInNestedBlockInFor.txt

@@ -1,3 +1,3 @@
 package
 
-internal fun f(/*0*/ i: kotlin.Int): kotlin.Unit
+internal fun f(/*0*/ i: kotlin.Int): kotlin.Unit

compiler/testData/diagnostics/tests/shadowing/ShadowPropertyInClosure.txt

@@ -1,4 +1,4 @@
 package
 
 internal val f: () -> kotlin.Int
-internal val i: kotlin.Int = 17
+internal val i: kotlin.Int = 17

compiler/testData/diagnostics/tests/shadowing/ShadowPropertyInFor.txt

@@ -7,4 +7,4 @@ internal final class RedefinePropertyInFor {
     internal final fun ff(): 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/shadowing/ShadowPropertyInFunction.txt

@@ -7,4 +7,4 @@ internal final class RedefinePropertyInFunction {
     internal final fun f(): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
-}
+}

compiler/testData/diagnostics/tests/shadowing/ShadowVariableInFor.txt

@@ -1,3 +1,3 @@
 package
 
-internal fun ff(): kotlin.Int
+internal fun ff(): kotlin.Int

compiler/testData/diagnostics/tests/shadowing/ShadowVariableInNestedBlock.txt

@@ -1,3 +1,3 @@
 package
 
-internal fun ff(): kotlin.Int
+internal fun ff(): kotlin.Int

compiler/testData/diagnostics/tests/shadowing/ShadowVariableInNestedClosure.txt

@@ -1,3 +1,3 @@
 package
 
-internal fun f(): kotlin.Int
+internal fun f(): kotlin.Int

compiler/testData/diagnostics/tests/shadowing/ShadowVariableInNestedClosureParam.txt

@@ -1,3 +1,3 @@
 package
 
-internal fun ff(): kotlin.Int
+internal fun ff(): kotlin.Int