Minor, tests: Move EXPECTED_ERROR directives to the file end (to preserve stable line numbers)

plugins/kapt3/kapt3-compiler/testData/converter/kt24272.kt

@@ -1,8 +1,5 @@
 // STRICT_MODE
 
-// EXPECTED_ERROR(kotlin:12:9) cannot find symbol
-// EXPECTED_ERROR(other:-1:-1) Can't generate a stub for 'Foo$Bar$Bar'.
-
 class Foo(private val string: String) {
     val bar = Bar("bar")
 
@@ -11,4 +8,7 @@ class Foo(private val string: String) {
 
         val bars: ArrayList<Bar> = ArrayList()
     }
-}
+}
+
+// EXPECTED_ERROR(kotlin:9:9) cannot find symbol
+// EXPECTED_ERROR(other:-1:-1) Can't generate a stub for 'Foo$Bar$Bar'.