Rust 1.85 (#25272)

Closes #ISSUE

Release Notes:

- N/A *or* Added/Fixed/Improved ...

---------

Co-authored-by: Anthony Eid <hello@anthonyeid.me>

crates/collab_ui/src/panel_settings.rs

@@ -27,7 +27,7 @@ impl<'de> Deserialize<'de> for ChatPanelButton {
     {
         struct Visitor;
 
-        impl<'de> serde::de::Visitor<'de> for Visitor {
+        impl serde::de::Visitor<'_> for Visitor {
             type Value = ChatPanelButton;
 
             fn expecting(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {