Another batch of lint fixes (#36521)

- **Enable a bunch of extra lints**
- **First batch of fixes**
- **More fixes**

Release Notes:

- N/A

crates/ui/src/components/facepile.rs

@@ -78,7 +78,7 @@ impl RenderOnce for Facepile {
     }
 }
 
-pub const EXAMPLE_FACES: [&'static str; 6] = [
+pub const EXAMPLE_FACES: [&str; 6] = [
     "https://avatars.githubusercontent.com/u/326587?s=60&v=4",
     "https://avatars.githubusercontent.com/u/2280405?s=60&v=4",
     "https://avatars.githubusercontent.com/u/1789?s=60&v=4",

crates/ui/src/components/toggle.rs

@@ -616,7 +616,7 @@ impl SwitchField {
         Self {
             id: id.into(),
             label: label.into(),
-            description: description,
+            description,
             toggle_state: toggle_state.into(),
             on_click: Arc::new(on_click),
             disabled: false,

crates/ui/src/components/tooltip.rs

@@ -175,7 +175,7 @@ impl Tooltip {
         move |_, cx| {
             let title = title.clone();
             cx.new(|_| Self {
-                title: title,
+                title,
                 meta: None,
                 key_binding: None,
             })