chore: update test-case dep

This removes our dependency on proc-macro-error

Author: Stebalien

Cargo.lock

@@ -92,7 +92,7 @@ hex = "0.4.3"
 hex-literal = "0.3.4"
 serde_json = "1.0"
 regex = "1"
-test-case = "2.2.1"
+test-case = "3.3.1"
 bimap = "0.6.2"
 castaway = "0.2.2"
 paste = "1.0.9"