Append newline to EOF for .txt test data files

Reverts and fixes 102f0d3

compiler/testData/loadJava/sourceJava/ClassExtendsTypeParameter.txt

@@ -2,4 +2,4 @@ package test
 
 public open class ClassExtendsTypeParameter</*0*/ T> : T {
     public constructor ClassExtendsTypeParameter</*0*/ T>()
-}
+}

compiler/testData/loadJava/sourceJava/ErrorTypes.txt

@@ -11,4 +11,4 @@ public trait ErrorTypes {
         public abstract fun errorTypeInParameter(/*0*/ list: kotlin.(Mutable)List<kotlin.Array<(out) [ERROR : Unresolved java classifier: T]!>!>!): kotlin.Unit
         public abstract fun returnErrorType(): [ERROR : Unresolved java classifier: T]!
     }
-}
+}

compiler/testData/loadJava/sourceJava/NullInAnnotation.txt

@@ -10,4 +10,4 @@ public trait NullInAnnotation {
         public abstract fun a(): kotlin.String
         public abstract fun b(): kotlin.Array<kotlin.String>
     }
-}
+}

compiler/testData/loadJava/sourceJava/ReturnInnerSubclassOfSupersInner.txt

@@ -19,4 +19,4 @@ public trait ReturnInnerSubclassOfSupersInner {
             public/*package*/ open fun get(): test.ReturnInnerSubclassOfSupersInner.Super<A!>!
         }
     }
-}
+}

compiler/testData/loadJava/sourceJava/ReturnNotSubtype.txt

@@ -19,4 +19,4 @@ public trait ReturnNotSubtype {
         public abstract fun string2(): kotlin.String!
         public abstract fun t(): T!
     }
-}
+}

compiler/testData/loadJava/sourceJava/WrongNumberOfGenericParameters.txt

@@ -14,4 +14,4 @@ public trait WrongNumberOfGenericParameters {
 
     public trait Zero {
     }
-}
+}