Update trybuild tests

There's a new stable release of Rust, error messages were tweaked.

crates/ruma-common/tests/identifiers/ui/03-invalid-new-id-macros.stderr

@@ -6,7 +6,7 @@ error[E0080]: evaluation of constant value failed
   |
   = note: this error originates in the macro `$crate::panic::panic_2021` which comes from the expansion of the macro `ruma_common::session_id` (in Nightly builds, run with -Z macro-backtrace for more info)
 
-note: erroneous constant used
+note: erroneous constant encountered
  --> tests/identifiers/ui/03-invalid-new-id-macros.rs:2:13
   |
 2 |     let _ = ruma_common::session_id!("invalid~");