[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/delegatedPropertyInValueClass.kt

@@ -1,3 +1,4 @@
+// !SKIP_JAVAC
 // !LANGUAGE: +InlineClasses
 
 package kotlin.jvm
@@ -30,4 +31,4 @@ value class Z(val data: Int) {
 
     val testValBySingleton <!DELEGATED_PROPERTY_INSIDE_INLINE_CLASS!>by ValObject<!>
     <!RESERVED_VAR_PROPERTY_OF_VALUE_CLASS!>var<!> testVarBySingleton <!DELEGATED_PROPERTY_INSIDE_INLINE_CLASS!>by VarObject<!>
-}
+}