fix(test): correct error message for invalid authorization code in authorizer tests

Author: mceachen

test/authorizer.test.ts

@@ -251,7 +251,7 @@ describe("DatabaseSync.prototype.setAuthorizer()", () => {
 
       expect(() => {
         db.exec("SELECT 1");
-      }).toThrow("Authorizer callback returned a invalid authorization code");
+      }).toThrow("Authorizer callback returned an invalid authorization code");
       db.close();
     });