pgsql: doc PG 18 relnotes: adjust attribution for commit a252ed7fba6

doc PG 18 relnotes: adjust attribution for commit a252ed7fba6

Reported-by: Tom Lane

Discussion: /messages/by-id/53125.1756591456@sss.pgh.pa.us

Backpatch-through: 18

Branch
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REL_18_STABLE

Details
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https://git.postgresql.org/pg/commitdiff/e19c67d0fb16c6dcd75ac4813706a383623b7091

Modified Files
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doc/src/sgml/release-18.sgml | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)