[pgpool-committers: 9008] pgpool: Fix compiler warning.

[Tatsuo Ishii]

Fix compiler warning.

pgpool-regclass.c needed to include "utils/varlena.h".  Also sort out
the header files order (except postgres.h which needs to be appear at
the top among PostgreSQL header files).

The compiler warning was reported by Florian Weimer.
https://www.pgpool.net/pipermail/pgpool-hackers/2022-December/004241.html

Branch
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V4_3_STABLE

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=0c20a9467cdec8b671a8e5894a81d51d76159905

Modified Files
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src/sql/pgpool-regclass/pgpool-regclass.c | 15 ++++++++-------
1 file changed, 8 insertions(+), 7 deletions(-)