take instead of drain-collect, twice

clippy's drain_collect fires under -D warnings on a newer toolchain than
upstream pins. Two lines, same semantics.

src/backend/egl/mod.rs

@@ -260,7 +260,7 @@ impl EGLBuffer {
 
     /// Returns the underlying images
     pub fn into_images(mut self) -> Vec<EGLImage> {
-        self.images.drain(..).collect()
+        std::mem::take(&mut self.images)
     }
 }
 

src/desktop/wayland/popup/grab.rs

@@ -170,7 +170,7 @@ impl PopupGrabInner {
                 }
             }
             PopupUngrabStrategy::All => {
-                let grabs = guard.active_grabs.drain(..).collect::<Vec<_>>();
+                let grabs = std::mem::take(&mut guard.active_grabs);
 
                 if let Some(grab) = grabs.first() {
                     let dismissed = PopupManager::dismiss_popup(root, grab);