State-reset and security mitigations.

Upgrade Ruma to present.

The following are intentionally benign for activation in a later commit:

- Hydra backports not default.
- Room version 12 not default.
- Room version 12 not listed as stable.

Do not enable them manually or you can brick your database.

Signed-off-by: Jason Volk <jason@zemos.net>

src/core/error/response.rs

@@ -41,10 +41,7 @@ impl From<Error> for UiaaResponse {
 			message: error.message(),
 		};
 
-		Self::MatrixError(ruma::api::client::error::Error {
-			status_code: error.status_code(),
-			body,
-		})
+		Self::MatrixError(ruma::api::client::error::Error::new(error.status_code(), body))
 	}
 }