panic message simplified, test fix

contracts/feature-tests/panic-message-features/scenarios/error-message-after-log.txt

@@ -1 +1,2 @@
-panic occured: PanicInfo { payload: Any { .. }, message: Some(panic after log), location: Location { file: "panic_features.rs", line: 22, col: 9 }, can_unwind: true, force_no_backtrace: false }
+panic occurred: panicked at panic_features.rs:22:9:
+panic after log

contracts/feature-tests/panic-message-features/scenarios/error-message.txt

@@ -1 +1,2 @@
-panic occured: PanicInfo { payload: Any { .. }, message: Some(example panic message 123), location: Location { file: "panic_features.rs", line: 22, col: 9 }, can_unwind: true, force_no_backtrace: false }
+panic occurred: panicked at panic_features.rs:15:9:
+example panic message 123

contracts/feature-tests/panic-message-features/tests/pmf_scenario_rs_test.rs

@@ -19,6 +19,7 @@ fn panic_after_log_rs() {
     world().run("scenarios/panic-after-log.scen.json");
 }
 
+#[ignore = "PanicInfo currently not available, TODO: use std::panic::set_hook"]
 #[test]
 fn panic_message_rs() {
     world().run("scenarios/panic-message.scen.json");

framework/wasm-adapter/src/panic.rs

@@ -20,7 +20,7 @@ pub fn panic_fmt_with_message(panic_info: &PanicInfo) -> ! {
     let mut panic_msg = ManagedPanicMessage::default();
     panic_msg.append_str("panic occurred: ");
 
-    core::fmt::write(&mut panic_msg, format_args!("{:?}", panic_info))
+    core::fmt::write(&mut panic_msg, format_args!("{panic_info}"))
         .unwrap_or_else(|_| panic_msg.append_str("unable to write panic"));
 
     VmApiImpl::error_api_impl().signal_error_from_buffer(panic_msg.buffer.get_handle())