feat: add missing exception

Author: T. Ismael Verdugo

src/main/java/com/cryptomarket/sdk/rest/HttpClientImpl.java

@@ -282,6 +282,7 @@ private String makeRequest(HttpUriRequest request) throws CryptomarketSDKExcepti
     try {
       response.close();
     } catch (IOException e) {
+      throw new CryptomarketSDKException("unable to close api response. " + e.getMessage(), e);
     }
     if (isSuccessful)
       return responseBody;