default CompletableFuture<Void> reloadConfiguration() {
    return CompletableFuture.completedFuture(null);
  }
Called when the plugin is being reloaded. This method will be called through a dedicated JSON
RPC endpoint. If not overridden this method does nothing for convenience. The plugin should
only implement this method if it supports dynamic reloading.

<p>The plugin should reload its configuration dynamically or do nothing if not applicable.

@return a {@link CompletableFuture}
plugin-api/src/main/java/org/hyperledger/besu/plugin/BesuPlugin.java