@Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;

        TtlRunnable that = (TtlRunnable) o;

        return runnable.equals(that.runnable);
    }
unwrap to original/unwrapped {@link Runnable}.

@see TtlUnwrap#unwrap(Object)
@since 2.11.4
ttl2-compatible/src/main/java/com/alibaba/ttl/TtlRunnable.java