Fix InternalServerError docs to match current behavior (#3640)

Signed-off-by: Antonio Souza <[email protected]>

axum-extra/src/response/error_response.rs

@@ -6,9 +6,9 @@ use tracing::error;
 /// Convenience response to create an error response from a non-[`IntoResponse`] error
 ///
 /// This provides a method to quickly respond with an error that does not implement
-/// the `IntoResponse` trait itself. This type should only be used for debugging purposes or internal
-/// facing applications, as it includes the full error chain with descriptions,
-/// thus leaking information that could possibly be sensitive.
+/// the `IntoResponse` trait itself. Error details are logged using [`tracing::error!`]
+/// and a generic `500 Internal Server Error` response is returned to the client without
+/// exposing error details.
 ///
 /// ```rust
 /// use axum_extra::response::InternalServerError;