Fix index matching during DML decompression

Prior to version 2.8, compressed chunks had a different format for indexing. This change attempts to find the best index it can actually use during scanning of compressed data and moves filters around based on the selected index. If no index exists, it should fallback to doing a sequencial scan.
timescale · Jan 3, 2024 · af32f0c · af32f0c
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diff --git a/.unreleased/fix_6428 b/.unreleased/fix_6428
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+Fixes: #6428 Fix index matching during DML decompression