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/input_mapper/input_mapper_message_handler.rs

@@ -3,7 +3,6 @@ use super::utility_types::misc::Mapping;
 use crate::messages::input_mapper::utility_types::input_keyboard::{self, Key};
 use crate::messages::portfolio::utility_types::KeyboardPlatformLayout;
 use crate::messages::prelude::*;
-
 use std::fmt::Write;
 
 pub struct InputMapperMessageData<'a> {

editor/src/messages/input_mapper/input_mappings.rs

@@ -11,7 +11,6 @@ use crate::messages::portfolio::document::utility_types::misc::GroupFolderType;
 use crate::messages::prelude::*;
 use crate::messages::tool::tool_messages::brush_tool::BrushToolMessageOptionsUpdate;
 use crate::messages::tool::tool_messages::select_tool::SelectToolPointerKeys;
-
 use glam::DVec2;
 
 impl From<MappingVariant> for Mapping {

editor/src/messages/input_mapper/utility_types/input_keyboard.rs

@@ -1,8 +1,6 @@
 use crate::messages::portfolio::utility_types::KeyboardPlatformLayout;
 use crate::messages::prelude::*;
-
 use bitflags::bitflags;
-
 use std::fmt::{self, Display, Formatter};
 use std::ops::{BitAnd, BitAndAssign, BitOr, BitOrAssign, BitXor, BitXorAssign};
 

editor/src/messages/input_mapper/utility_types/input_mouse.rs

@@ -1,6 +1,5 @@
 use crate::consts::DRAG_THRESHOLD;
 use crate::messages::prelude::*;
-
 use bitflags::bitflags;
 use glam::DVec2;
 use std::collections::VecDeque;

editor/src/messages/input_mapper/utility_types/macros.rs

@@ -24,7 +24,7 @@ macro_rules! modifiers {
 /// Each handler adds or removes actions in the form of message discriminants. Here, we tie an input condition (such as a hotkey) to an action's full message.
 /// When an action is currently available, and the user enters that input, the action's message is dispatched on the message bus.
 macro_rules! entry {
-	($input:expr; $(modifiers=[$($modifier:ident),*],)? $(refresh_keys=[$($refresh:ident),* $(,)?],)? action_dispatch=$action_dispatch:expr$(,)?) => {
+	($input:expr_2021; $(modifiers=[$($modifier:ident),*],)? $(refresh_keys=[$($refresh:ident),* $(,)?],)? action_dispatch=$action_dispatch:expr_2021$(,)?) => {
 		&[&[
 			// Cause the `action_dispatch` message to be sent when the specified input occurs.
 			MappingEntry {
@@ -72,7 +72,7 @@ macro_rules! entry {
 /// (key_up, key_down, double_click, wheel_scroll, pointer_move)
 /// ```
 macro_rules! mapping {
-	[$($entry:expr),* $(,)?] => {{
+	[$($entry:expr_2021),* $(,)?] => {{
 		let mut key_up = KeyMappingEntries::key_array();
 		let mut key_down = KeyMappingEntries::key_array();
 		let mut key_up_no_repeat = KeyMappingEntries::key_array();
@@ -107,7 +107,7 @@ macro_rules! mapping {
 
 /// Constructs an `ActionKeys` macro with a certain `Action` variant, conveniently wrapped in `Some()`.
 macro_rules! action_keys {
-	($action:expr) => {
+	($action:expr_2021) => {
 		Some(crate::messages::input_mapper::utility_types::misc::ActionKeys::Action($action.into()))
 	};
 }

editor/src/messages/input_mapper/utility_types/misc.rs

@@ -1,9 +1,8 @@
-use super::input_keyboard::{all_required_modifiers_pressed, Key, KeysGroup, LayoutKeysGroup};
+use super::input_keyboard::{Key, KeysGroup, LayoutKeysGroup, all_required_modifiers_pressed};
 use crate::messages::input_mapper::key_mapping::MappingVariant;
 use crate::messages::input_mapper::utility_types::input_keyboard::{KeyStates, NUMBER_OF_KEYS};
 use crate::messages::input_mapper::utility_types::input_mouse::NUMBER_OF_MOUSE_BUTTONS;
 use crate::messages::prelude::*;
-
 use core::time::Duration;
 
 #[derive(Debug, Clone)]