Non-functional read in transaction with modifications returns old value

   @Test(dataProvider = "owningModeAndReadWrites")
   public void testReadWriteAfterMods(boolean isOwner, WriteMethod method) throws Exception {
      Object KEY = getKey(isOwner);
      cache(0, DIST).put(KEY, "a");

      tm.begin();
      assertEquals("a", rw.eval(KEY, append("b")).join());
      assertEquals("ab", rw.evalMany(Collections.singleton(KEY), append("c")).findAny().get());
      assertEquals("abc", cache(0, DIST).get(KEY)); // <-- THIS FAILS
      assertEquals(null, rw.eval("otherKey", append("d")).join());
      assertEquals("abc", method.action.eval(KEY, wo, rw,
            MarshallableFunctions.returnReadOnlyFindOrNull(),
            (BiConsumer<EntryView.WriteEntryView<String>, String> & Serializable) (e, prev) -> {}, getClass()));
      tm.commit();
   }