Batcher/LiteBatcher: Support Max Wait Time Option

[joealden]

Currently the wait option for Batcher/LiteBatcher gets reset after an item is added. IMO the naming of this + the docs (including the JSDoc comment) don't make this clear enough, but that's an aside.

I'm wanting to flush the batch based on a timer that starts as soon as the batch has an item in it. For example: if 750ms has passed since the 1st add to the current batch, execute the batch.

https://remedajs.com/docs/#funnel supports something like this via maxBurstDurationMs (instead of minQuietPeriodMs).