feat: allow overriding default & no cookies request configs

Author: topi314

main/src/main/java/com/sedmelluq/discord/lavaplayer/tools/io/HttpClientTools.java

@@ -37,20 +37,28 @@
 public class HttpClientTools {
     private static final Logger log = LoggerFactory.getLogger(HttpClientTools.class);
 
-    public static final RequestConfig DEFAULT_REQUEST_CONFIG = RequestConfig.custom()
+    public static RequestConfig DEFAULT_REQUEST_CONFIG = RequestConfig.custom()
         .setConnectTimeout(3000)
         .setConnectionRequestTimeout(3000)
         .setSocketTimeout(3000)
         .setCookieSpec(CookieSpecs.STANDARD)
         .build();
 
-    private static final RequestConfig NO_COOKIES_REQUEST_CONFIG = RequestConfig.custom()
+    private static RequestConfig NO_COOKIES_REQUEST_CONFIG = RequestConfig.custom()
         .setConnectTimeout(3000)
         .setConnectionRequestTimeout(3000)
         .setSocketTimeout(3000)
         .setCookieSpec(CookieSpecs.IGNORE_COOKIES)
         .build();
 
+    public static void setDefaultRequestConfig(RequestConfig requestConfig) {
+        DEFAULT_REQUEST_CONFIG = requestConfig;
+    }
+
+    public static void setNoCookiesRequestConfig(RequestConfig requestConfig) {
+        NO_COOKIES_REQUEST_CONFIG = requestConfig;
+    }
+
     /**
      * @return An HttpClientBuilder which uses the same cookie store for all clients
      */