pgsql: Fix some typos in jsonpath documentation - Mailing list pgsql-committers

Fix some typos in jsonpath documentation

Discussion: https://postgr.es/m/8B7FA3B4-328D-43D7-95A8-37B8891B8C78%40winand.at
Author: Markus Winand
Backpatch-through: 12

Branch
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REL_12_STABLE

Details
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https://git.postgresql.org/pg/commitdiff/53d467246589de631ce1846105f990099219e737

Modified Files
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doc/src/sgml/func.sgml | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)