message: ocppj - warning removal
diff: @@ -354,10 +354,10 @@ export default class JsonOCPPServer extends OCPPServer {
  private async onMessage(ws: uWS.WebSocket, message: string, isBinary: boolean): Promise<void> {
  const wsWrapper: WSWrapper = ws.wsWrapper;
  try {
  - // Convert
  - const [ocppMessageType] = JSON.parse(message);
  + // Extract the OCPP Message Type
  + const [ocppMessageType]: [OCPPMessageType] = JSON.parse(message);
  // Lock incoming WS messages
  - await this.acquireLockForWSRequest(WebSocketAction.MESSAGE, ServerAction.WS_SERVER_MESSAGE, wsWrapper, ocppMessageType as OCPPMessageType);
  + await this.acquireLockForWSRequest(WebSocketAction.MESSAGE, ServerAction.WS_SERVER_MESSAGE, wsWrapper, ocppMessageType);
  try {
  this.runningWSMessages++;
  // Check if connection is available in Map
  @@ -376,7 +376,7 @@ export default class JsonOCPPServer extends OCPPServer {
  }
  } finally {
  this.runningWSMessages--;
  - this.releaseLockForWSMessageRequest(wsWrapper, ocppMessageType as OCPPMessageType);
  + this.releaseLockForWSMessageRequest(wsWrapper, ocppMessageType);
  }
  } catch (error) {
  const logMessage = `${WebSocketAction.MESSAGE} > WS Connection ID '${wsWrapper.guid}' got error while processing WS Message: ${error.message as string}`;
  