rstudio: 2025.05.0+496 -> 2025.05.1+513, unlock jdk version

pkgs/applications/editors/rstudio/default.nix

···
 in
 stdenv.mkDerivation rec {
   pname = "RStudio";
-  version = "2025.05.0+496";
+  version = "2025.05.1+513";
 
   src = fetchFromGitHub {
     owner = "rstudio";
     repo = "rstudio";
     tag = "v${version}";
-    hash = "sha256-yZy/fEYln/jGxErwJiWFgr9w0GvwtMwzpmmHf71chBQ=";
+    hash = "sha256-KaolU82bxzAlYl+aYwlFljqsmNv0dn8XP1llaLK3LQE=";
   };
 
   # sources fetched into _deps via cmake's FetchContent

pkgs/top-level/all-packages.nix

···
     backend = "wayland";
   };
 
-  rstudio = callPackage ../applications/editors/rstudio {
-    jdk = jdk8;
-  };
+  rstudio = callPackage ../applications/editors/rstudio { };
 
   rstudio-server = rstudio.override { server = true; };