Refactor surface handling logic in texture release.

Simplify conditional branches by reducing nested matches and removing redundant code. This improves readability and maintains the intended functionality for surface texture management and resource cleanup.

src/lib.rs

@@ -365,21 +365,15 @@ impl Drop for WGPUTextureImpl {
         if thread::panicking() {
             return;
         }
-        match self.surface_id {
-            Some(surface_id) => {
-                if !self.has_surface_presented.load(atomic::Ordering::SeqCst) {
-                    let context = &self.context;
-                    match context.surface_texture_discard(surface_id) {
-                        Ok(_) => (),
-                        Err(cause) => handle_error_fatal(cause, "wgpuTextureRelease"),
-                    }
+        if let Some(surface_id) = self.surface_id {
+            if !self.has_surface_presented.load(atomic::Ordering::SeqCst) {
+                match self.context.surface_texture_discard(surface_id) {
+                    Ok(_) => (),
+                    Err(cause) => handle_error_fatal(cause, "wgpuTextureRelease"),
                 }
             }
-            None => {
-                let context = &self.context;
-                context.texture_drop(self.id);
-            }
         }
+        self.context.texture_drop(self.id);
     }
 }