Glow/Android Only: Going directly from eframe to Home breaks the eframe on resume

[m-hugo]

now on master everything android work except for this very specific scenario:

• open app
• press Home button
• go back to the app
• it crashes

#[no_mangle]
fn android_main(app: AndroidApp) {
    let options = NativeOptions {
        event_loop_builder: Some(Box::new(move |builder| {
            builder.with_android_app(app);
        })),
        ..Default::default()
    };
    eframe::run_native(
        "My egui App",
        options,
        anything,
    )
}

eframe = { git = "https://github.com/emilk/egui", default-features = false, features = [
  "glow",
  "default_fonts",
  "android-native-activity"
] }

timeline:

• 0.23 both glow and wgpu work
• 0.24 everything is broken
• 0.25 glow works except for this bug, wgpu still broken
• Fix Android crash on resume with wgpu #3847 wgpu works perfectly

[Garoven]

@m-hugo can you test if this #3867 fixes the bug ?