Changes to catch_fatal_errors in rustc driver

A [recent PR](https://github.com/rust-lang/rust/pull/60584/files#diff-707a0eda6b2f1a0537abc3d23133748cL1151)
changed the function name from `report_ices_to_stderr_if_any` to `catch_fatal_errors`. This PR changes to using
the new function name.

src/driver.rs

@@ -248,7 +248,7 @@ You can use tool lints to allow or deny lints from your code, eg.:
 pub fn main() {
     rustc_driver::init_rustc_env_logger();
     exit(
-        rustc_driver::report_ices_to_stderr_if_any(move || {
+        rustc_driver::catch_fatal_errors(move || {
             use std::env;
 
             if std::env::args().any(|a| a == "--version" || a == "-V") {