Upgrade to the Rust 2024 edition (#2367)

* Update to rust 2024 edition

* Fixes

* Clean up imports

* Cargo fmt again

---------

Co-authored-by: Keavon Chambers <keavon@keavon.com>

editor/src/messages/dialog/simple_dialogs/coming_soon_dialog.rs

@@ -26,16 +26,18 @@ impl LayoutHolder for ComingSoonDialog {
 
 		if let Some(issue) = self.issue {
 			let row2 = vec![TextLabel::new("But you can help build it! Visit its issue:").widget_holder()];
-			let row3 = vec![TextButton::new(format!("GitHub Issue #{issue}"))
-				.icon(Some("Website".into()))
-				.flush(true)
-				.on_update(move |_| {
-					FrontendMessage::TriggerVisitLink {
-						url: format!("https://github.com/GraphiteEditor/Graphite/issues/{issue}"),
-					}
-					.into()
-				})
-				.widget_holder()];
+			let row3 = vec![
+				TextButton::new(format!("GitHub Issue #{issue}"))
+					.icon(Some("Website".into()))
+					.flush(true)
+					.on_update(move |_| {
+						FrontendMessage::TriggerVisitLink {
+							url: format!("https://github.com/GraphiteEditor/Graphite/issues/{issue}"),
+						}
+						.into()
+					})
+					.widget_holder(),
+			];
 
 			rows.push(LayoutGroup::Row { widgets: row2 });
 			rows.push(LayoutGroup::Row { widgets: row3 });

editor/src/messages/dialog/simple_dialogs/demo_artwork_dialog.rs

@@ -32,11 +32,13 @@ impl LayoutHolder for DemoArtworkDialog {
 			.flat_map(|chunk| {
 				fn make_dialog(name: &str, filename: &str) -> Message {
 					DialogMessage::CloseDialogAndThen {
-						followups: vec![FrontendMessage::TriggerFetchAndOpenDocument {
-							name: name.to_string(),
-							filename: filename.to_string(),
-						}
-						.into()],
+						followups: vec![
+							FrontendMessage::TriggerFetchAndOpenDocument {
+								name: name.to_string(),
+								filename: filename.to_string(),
+							}
+							.into(),
+						],
 					}
 					.into()
 				}

editor/src/messages/dialog/simple_dialogs/mod.rs

@@ -10,8 +10,7 @@ pub use about_graphite_dialog::AboutGraphiteDialog;
 pub use close_all_documents_dialog::CloseAllDocumentsDialog;
 pub use close_document_dialog::CloseDocumentDialog;
 pub use coming_soon_dialog::ComingSoonDialog;
+pub use demo_artwork_dialog::ARTWORK;
 pub use demo_artwork_dialog::DemoArtworkDialog;
 pub use error_dialog::ErrorDialog;
 pub use licenses_dialog::LicensesDialog;
-
-pub use demo_artwork_dialog::ARTWORK;