chore: Revert "gpui: update dependencies" (#9774)

Reverts zed-industries/zed#9741

/cc @niklaswimmer it looks like that PR change broke our rendering of
avatars (as @bennetbo found out) - they have a blue-ish tint now, which
I suppose might have to do with change between BGRA and RGBA. I'm gonna
revert it for now, let's reopen it though.


![image](https://github.com/zed-industries/zed/assets/24362066/3078d9c6-9638-441b-8b32-d969c46951e0)

Release Notes:

- N/A

crates/gpui/src/svg_renderer.rs

@@ -1,9 +1,6 @@
 use crate::{AssetSource, DevicePixels, IsZero, Result, SharedString, Size};
 use anyhow::anyhow;
-use std::{
-    hash::Hash,
-    sync::{Arc, OnceLock},
-};
+use std::{hash::Hash, sync::Arc};
 
 #[derive(Clone, PartialEq, Hash, Eq)]
 pub(crate) struct RenderSvgParams {
@@ -27,19 +24,15 @@ impl SvgRenderer {
 
         // Load the tree.
         let bytes = self.asset_source.load(&params.path)?;
-        let tree =
-            resvg::usvg::Tree::from_data(&bytes, &resvg::usvg::Options::default(), svg_fontdb())?;
+        let tree = usvg::Tree::from_data(&bytes, &usvg::Options::default())?;
 
         // Render the SVG to a pixmap with the specified width and height.
         let mut pixmap =
-            resvg::tiny_skia::Pixmap::new(params.size.width.into(), params.size.height.into())
-                .unwrap();
-
-        let ratio = params.size.width.0 as f32 / tree.size().width();
+            tiny_skia::Pixmap::new(params.size.width.into(), params.size.height.into()).unwrap();
         resvg::render(
             &tree,
-            resvg::tiny_skia::Transform::from_scale(ratio, ratio),
-            &mut pixmap.as_mut(),
+            usvg::FitTo::Width(params.size.width.into()),
+            pixmap.as_mut(),
         );
 
         // Convert the pixmap's pixels into an alpha mask.
@@ -51,13 +44,3 @@ impl SvgRenderer {
         Ok(alpha_mask)
     }
 }
-
-/// Returns the global font database used for SVG rendering.
-fn svg_fontdb() -> &'static resvg::usvg::fontdb::Database {
-    static FONTDB: OnceLock<resvg::usvg::fontdb::Database> = OnceLock::new();
-    FONTDB.get_or_init(|| {
-        let mut fontdb = resvg::usvg::fontdb::Database::new();
-        fontdb.load_system_fonts();
-        fontdb
-    })
-}