replace out_of_order with entry_too_far_behind

[owen-d]

Now that we have support for unordered_writes, we should replace out_of_order errors & metrics with entry_too_far_behind

cc #1544

[cstyan]

Do we want to rename this even though ingestion of out of order data is opt in via ingester config?

[sherifkayad]

@owen-d Is there an ETA on the release with this awesome feature just yet?

[slim-bean]

Do we want to rename this even though ingestion of out of order data is opt in via ingester config?

two thoughts, we should make out of order the default and remove the ability to disable it, remove the config entirely.

We should consider using different limit reasons based on if the feature is enabled

[owen-d]

Closed by #4592