Append newline to EOF for .txt test data files

Reverts and fixes 102f0d3

compiler/testData/diagnostics/tests/inference/upperBounds/conflictingSubstitutionsFromUpperBound.txt

@@ -3,4 +3,4 @@ package
 package g {
     internal fun </*0*/ T, /*1*/ C : kotlin.Collection<T>> convert(/*0*/ src: kotlin.Collection<T>, /*1*/ dest: C): C
     internal fun test(/*0*/ l: kotlin.List<kotlin.Int>): kotlin.Unit
-}
+}

compiler/testData/diagnostics/tests/inference/upperBounds/doNotInferFromBoundsOnly.txt

@@ -24,4 +24,4 @@ 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/inference/upperBounds/intersectUpperBounds.txt

@@ -30,4 +30,4 @@ package s {
         public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
         public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
     }
-}
+}

compiler/testData/diagnostics/tests/inference/upperBounds/kt2856.txt

@@ -4,4 +4,4 @@ package d {
     internal fun main(/*0*/ args: kotlin.Array<kotlin.String>): kotlin.Unit
     internal fun println(/*0*/ message: kotlin.Any?): kotlin.Unit
     kotlin.inline() public fun </*0*/ K, /*1*/ V1, /*2*/ V : V1> kotlin.Map<K, V>.getOrElse1(/*0*/ key: K, /*1*/ defaultValue: () -> V1): V1
-}
+}

compiler/testData/diagnostics/tests/inference/upperBounds/nonNullUpperBound.txt

@@ -9,4 +9,4 @@ internal trait 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/inference/upperBounds/useBoundsIfUnknownParameters.txt

@@ -23,4 +23,4 @@ package Hello {
         public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
         public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
     }
-}
+}

compiler/testData/diagnostics/tests/inference/upperBounds/useBoundsToInferTypeParamsSimple.txt

@@ -8,4 +8,4 @@ package a {
     internal fun </*0*/ V : U, /*1*/ U> foo(/*0*/ v: V, /*1*/ u: U): U
     internal fun test(/*0*/ a: kotlin.Any, /*1*/ s: kotlin.MutableSet<kotlin.String>): kotlin.Unit
     internal fun test(/*0*/ a: kotlin.Any, /*1*/ s: kotlin.String): kotlin.Unit
-}
+}