Ordering of IMM calls #41990
Description
We've recently been informed that the order in which we trigger IMM callbacks is different from standard Android text fields.
Specifically, somehow we're triggering InputMethodManager#onShowInputRequested() after IMM#onUpdateSelection(), when normally the flow is onShowInputRequested -> onUpdateSelection.
We should debug and confirm this ourselves. It's not immediately obvious to me how we're triggering either of those callbacks, but there's likely call sites in TextInputPlugin.java (IMM#updateSelection, IMM#showSoftInput).