doc: add xreflabel text for libpq and PL/Python to be used for PG 18 release notes
Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/d8aa21b74ff4e3d767c3344484c3cb22b9f0ec0d Modified Files -------------- doc/src/sgml/libpq.sgml | 2 +- doc/src/sgml/plpython.sgml | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)
