[pgpool-committers: 8342] pgpool: Revert changes accidentally included in commit f9521fe4.

[Tatsuo Ishii]

Revert changes accidentally included in commit f9521fe4.

Commit f9521fe4 (Implement flush tracking feature) accidentally
included changes for Parameter status change fix patch proposed in
[pgpool-hackers: 4103] Re: What to do with ParamterStatus?
https://www.pgpool.net/pipermail/pgpool-hackers/2022-January/004104.html

A commit should only include single change. Unrelated changes should
not brought in together. So revert the part (Parameter status change
fix).

Branch
------
master

Details
-------
https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=b4a788eaeb35b255bc5724ca320670cd92e044fd

Modified Files
--------------
src/protocol/pool_process_query.c | 20 ++++++--------------
1 file changed, 6 insertions(+), 14 deletions(-)