haiku: Always assume that the URL is encoded (required on nightly) (#15305)

(cherry picked from commit f3a3b4b95a37d84ef9c1510f02d32b87ab8205c9)

src/misc/haiku/SDL_sysurl.cc

@@ -25,7 +25,11 @@
 
 bool SDL_SYS_OpenURL(const char *url)
 {
+#if B_BEOS_VERSION <= B_HAIKU_VERSION_1_BETA_5
     BUrl burl(url);
+#else
+    BUrl burl(url, true);
+#endif
     const status_t rc = burl.OpenWithPreferredApplication(false);
     if (rc != B_NO_ERROR) {
         return SDL_SetError("URL open failed (err=%d)", (int)rc);

src/video/haiku/SDL_bvideo.cc

@@ -313,7 +313,11 @@ void HAIKU_VideoQuit(SDL_VideoDevice *_this)
 extern "C"
 bool HAIKU_OpenURL(const char *url)
 {
+#if B_HAIKU_VERSION <= B_HAIKU_VERSION_1_BETA_5
     BUrl burl(url);
+#else
+    BUrl burl(url, true);
+#endif
     const status_t rc = burl.OpenWithPreferredApplication(false);
     if (rc != B_NO_ERROR) {
         return SDL_SetError("URL open failed (err=%d)", (int)rc);