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Commit7ddfac7

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doc PG 18 relnotes: clarify btree skip scan item
Reported-by: Peter GeogheganDiscussion:https://postgr.es/m/CAH2-Wz=2CWXgO1+uyR-VfN3ALMtFnfTtXK-VtkoQQ89ogm=4sg@mail.gmail.com
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‎doc/src/sgml/release-18.sgml

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@@ -469,7 +469,8 @@ Allow skip scans of btree indexes (Peter Geoghegan)
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</para>
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<para>
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This is effective if the earlier non-referenced columns contain few unique values.
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This allows muti-column btree indexes to be used by queries that only
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reference the second or later indexed columns.
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</para>
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</listitem>
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