spotbugs-exclude.xml

<FindBugsFilter>
    <!-- false positive in Java 11, see https://github.com/spotbugs/spotbugs/issues/756 -->
    <Match>
        <Bug pattern="RCN_REDUNDANT_NULLCHECK_OF_NONNULL_VALUE"/>
    </Match>
    <!-- false positive in Java 11, see https://github.com/spotbugs/spotbugs/issues/756 -->
    <Match>
        <Bug pattern="RCN_REDUNDANT_NULLCHECK_WOULD_HAVE_BEEN_A_NPE"/>
    </Match>
</FindBugsFilter>