Remove cylic dependency of egui_kittest on itself

Cargo.lock

@@ -1394,7 +1394,6 @@ dependencies = [
  "document-features",
  "egui",
  "egui-wgpu",
- "egui_kittest",
  "image",
  "kittest",
  "pollster 0.4.0",

crates/egui_kittest/Cargo.toml

@@ -1,7 +1,10 @@
 [package]
 name = "egui_kittest"
 version.workspace = true
-authors = ["Lucas Meurer <lucasmeurer96@gmail.com>", "Emil Ernerfeldt <emil.ernerfeldt@gmail.com>"]
+authors = [
+    "Lucas Meurer <lucasmeurer96@gmail.com>",
+    "Emil Ernerfeldt <emil.ernerfeldt@gmail.com>",
+]
 description = "Testing library for egui based on kittest and AccessKit"
 edition.workspace = true
 rust-version.workspace = true
@@ -39,10 +42,9 @@ dify = { workspace = true, optional = true }
 document-features = { workspace = true, optional = true }
 
 [dev-dependencies]
-egui_kittest = { workspace = true, features = ["wgpu", "snapshot"] }
-wgpu = { workspace = true, features = ["metal"] }
-image = { workspace = true, features = ["png"] }
 egui = { workspace = true, features = ["default_fonts"] }
+image = { workspace = true, features = ["png"] }
+wgpu = { workspace = true, features = ["metal"] }
 
 [lints]
 workspace = true

crates/egui_kittest/tests/tests.rs

@@ -10,5 +10,6 @@ fn test_shrink() {
 
     harness.fit_contents();
 
+    #[cfg(all(feature = "snapshot", feature = "wgpu"))]
     harness.wgpu_snapshot("test_shrink");
 }