@Test
    public void testMaxTag() throws Exception
    {
        RuntimeSchema<MaxTag> schema = RuntimeSchema.createFrom(MaxTag.class);
        Assert.assertNotNull(schema);
    }
{@link io.protostuff.runtime.RuntimeSchema#createFrom(Class)} should not throw
{@linkplain java.lang.OutOfMemoryError} when tag value is too big
protostuff-runtime/src/test/java/io/protostuff/runtime/RuntimeSchemaTagTest.java