[GAMEPLAY] Activated Items are activated while being dragged to different item slots

Activated items are firing when they are dragged to a different item slot. The OnMouseRelease event is firing, though the mouse is not released.

I first observed this in today's patch. League of Legends 6.8.16_04_20_16_49 Quickcast was not set for any item or hotkeys.

This occurs for other activated items, including the talisman of ascension, and likely others. See attached link for a video.

Repro:

1. Launch league of legends build 6.8.16_04_20_16_49
2. Start a new custom game.
3. Purchase the corrupting potion with your starting gold.
4. Click and hold the left mouse button on the corrupting potion.
5. Drag the item to an adjacent item slot.

Results: The potion is used, despite the player having full HP, and the player never releasing the mouse button. Expected Result: The potion is not used.

Repro rate: about 75%