@Alpha
    default Set<FactoryFlag> getFactoryFlags() {
        return Collections.emptySet();
    }
Returns a set of {@link FactoryFlag}s that describe the extension factory.

@return A set of {@link FactoryFlag} elements. Default is the empty set

@since 3.38.0
core/src/main/java/org/jdbi/v3/core/extension/ExtensionFactory.java