Forbid uses of unwrap() in the code (#7795)

crates/egui_glow/examples/pure_glow.rs

@@ -1,9 +1,9 @@
 //! Example how to use pure `egui_glow`.
 
 #![cfg_attr(not(debug_assertions), windows_subsystem = "windows")] // hide console window on Windows in release
-#![allow(rustdoc::missing_crate_level_docs)] // it's an example
-#![allow(clippy::undocumented_unsafe_blocks)]
-#![allow(unsafe_code)]
+#![expect(rustdoc::missing_crate_level_docs, clippy::unwrap_used)] // it's an example
+#![expect(clippy::undocumented_unsafe_blocks)]
+#![expect(unsafe_code)]
 
 use std::num::NonZeroU32;
 use std::sync::Arc;