Fix delimiter in split

Author: XanthosXanthopoulos

libtiledbvcf/src/utils/uri.cc

@@ -50,7 +50,7 @@ std::string uri_filename(std::string_view uri) {
 
   std::vector<std::string_view> path_parts;
   std::ranges::copy(
-      uri | std::views::split('s') | std::views::transform([](auto v) {
+      uri | std::views::split('/') | std::views::transform([](auto v) {
         return std::string_view(v.data(), v.size());
       }),
       std::back_inserter(path_parts));