Bump xdg from 2.1.0 to 2.2.0

Bumps [xdg](https://github.com/whitequark/rust-xdg) from 2.1.0 to 2.2.0.
- [Release notes](https://github.com/whitequark/rust-xdg/releases)
- [Commits](https://github.com/whitequark/rust-xdg/compare/v2.1.0...v2.2.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Cargo.lock

@@ -6786,9 +6786,9 @@ dependencies = [
 
 [[package]]
 name = "xdg"
-version = "2.1.0"
+version = "2.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a66b7c2281ebde13cf4391d70d4c7e5946c3c25e72a7b859ca8f677dcd0b0c61"
+checksum = "d089681aa106a86fade1b0128fb5daf07d5867a509ab036d99988dec80429a57"
 
 [[package]]
 name = "xi-unicode"