This commit fixes the occasional issue of xp drops not being highlighted while flicking prayer from the prayer menu; that is, before this commit it was possible to select or deselect a prayer between xp drop widgets being spawned, causing different highlighting for them. This commit saves the active prayer at the beginning of each tick and uses that tick's prayer for all widgets unhidden during that tick. Fixes runelite/runelite#1280 Closes runelite/runelite#6679