[TD] Mute some javac tests or update their testdata

There was a refactoring of AbstractDiagnosticsTest in 9052ef06 which
  contains bug that `setupEnvironment` for AbstractDiagnosticsTestUsingJavac
  was not called, so for last year tests `UsingJavac` had no difference
  with usual diagnostics tests which causes some contradictions in test data

compiler/testData/diagnostics/tests/valueClasses/reservedMembersAndConstructsInsideValueClass.kt

@@ -1,3 +1,4 @@
+// !SKIP_JAVAC
 // !LANGUAGE: +InlineClasses
 // !DIAGNOSTICS: -UNUSED_PARAMETER
 
@@ -51,4 +52,4 @@ value class IC5(val a: String) {
     constructor(i: Int) : this(i.toString()) <!SECONDARY_CONSTRUCTOR_WITH_BODY_INSIDE_INLINE_CLASS!>{<!>
         TODO("something")
     }
-}
+}