public @This @NonNull Builder<C, T> suggestionProvider(final @Nullable SuggestionProvider<? super C> suggestionProvider) {
            this.suggestionProvider = (SuggestionProvider<C>) suggestionProvider;
            return this;
        }
Sets the {@code suggestionProvider}.

<p>Defaults to {@code parser}.</p>

@param suggestionProvider the suggestion provider
@return {@code this}
cloud-core/src/main/java/org/incendo/cloud/component/CommandComponent.java