Regenerate .txt testData

Add newline to EOF, trim trailing spaces

compiler/testData/loadJava/compiledKotlin/class/NestedGenericClass.txt

@@ -2,8 +2,8 @@ package test
 
 internal final class Outer {
     /*primary*/ public constructor Outer()
-    
+
     internal final class Nested</*0*/ T> {
         /*primary*/ public constructor Nested</*0*/ T>()
     }
-}
+}