Sort dependencies in Cargo.toml files (#7126)

This PR sorts the dependency lists in our `Cargo.toml` files so that
they are in alphabetical order.

This should make them easier to visually scan when looking for a
dependency.

Apologies in advance for any merge conflicts 🙈 

Release Notes:

- N/A

crates/gpui_macros/Cargo.toml

@@ -10,6 +10,6 @@ path = "src/gpui_macros.rs"
 proc-macro = true
 
 [dependencies]
-syn = { version = "1.0.72", features = ["full"] }
-quote = "1.0.9"
 proc-macro2 = "1.0.66"
+quote = "1.0.9"
+syn = { version = "1.0.72", features = ["full"] }