[pgpool-committers: 10406] pgpool: Doc: enhance the description on connection_life_time

[Tatsuo Ishii]

Doc: enhance the description on connection_life_time

connection_life_time is a config value to determine the life time of
cached connections to PostgreSQL backend. Current document lacks a
description that the expiration calculation is actually done at the
time when the client disconnects to the process which holds the cached
connections.

Discussion: [pgpool-hackers: 4577] Doc: enhance the description on connection_life_time
https://www.pgpool.net/pipermail/pgpool-hackers/2025-April/004578.html
Backpatch-through: v4.2

Branch
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V4_4_STABLE

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=95157bb9243b986e9f74f19d3ea0a1440a8fbab1

Modified Files
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doc.ja/src/sgml/connection-pooling.sgml |  5 +++++
doc/src/sgml/connection-pooling.sgml    | 14 ++++++++++++--
2 files changed, 17 insertions(+), 2 deletions(-)