Bug 1683753 - Don't use the bucketed shelf allocator for glyphs. r=jrmuizel

Differential Revision: https://phabricator.services.mozilla.com/D100690

gfx/wr/webrender/src/texture_cache.rs

@@ -235,7 +235,7 @@ struct SharedTextures {
     alpha8_linear: AllocatorList<ShelfAllocator, TextureParameters>,
     alpha16_linear: AllocatorList<SlabAllocator, TextureParameters>,
     color8_linear: AllocatorList<ShelfAllocator, TextureParameters>,
-    color8_glyphs: AllocatorList<BucketedShelfAllocator, TextureParameters>,
+    color8_glyphs: AllocatorList<ShelfAllocator, TextureParameters>,
 }
 
 impl SharedTextures {