chore: [k205] fix: Do not filter out chunks for store when From==Through and From==start

[grafanabot]

Backport d9cc513 from #13117

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What this PR does / why we need it:

This PR fixes a bug where chunks are incorrectly filtered out when their From timestamp is equal to their Through timestamp (which happens when there is a single log line) and the From timestamp is equal to the from time of the of the request.

How to reproduce:

1. Insert a single log line with a timestamp exactly at point of an hour
2. Flush ingester
3. Query log line with a split interval of 1h

Which issue(s) this PR fixes:
Fixes #

Special notes for your reviewer:

• In a query range, the From is inclusive and the Through is exclusive
• In a ChunkRef, both From and Through are inclusive, because Through represents the timestamp of the last log line in the chunk.

Checklist

• Reviewed the CONTRIBUTING.md guide (required)
• Documentation added
• Tests updated
• Title matches the required conventional commits format, see here
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