bat: skip file_with_invalid_utf8_filename test

This test tries to create a temporary file with a filename that contains
invalid UTF-8 bytes, which may fail if TMPDIR is located on a filesystem
that performs UTF-8 validation (such as ZFS with utf8only=on).

Resolves https://github.com/NixOS/nixpkgs/issues/269631.

pkgs/by-name/ba/bat/package.nix

@@ -52,6 +52,8 @@ rustPlatform.buildRustPackage rec {
     "--skip=pager_more"
     "--skip=pager_most"
     "--skip=pager_overwrite"
+    # Fails if the filesystem performs UTF-8 validation (such as ZFS with utf8only=on)
+    "--skip=file_with_invalid_utf8_filename"
   ];
 
   doInstallCheck = true;