[pgpool-committers: 8123] pgpool: Doc: update 4.3 release note.

[Tatsuo Ishii]

Doc: update 4.3 release note.

Suggestion from Muhammad Usama.

Branch
------
V4_3_STABLE

Details
-------
https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=59bbd3539db8c3def46b46d2c5f89834e8b97c3f

Modified Files
--------------
doc.ja/src/sgml/release-4.3.sgml | 14 +++++++++++++-
doc/src/sgml/release-4.3.sgml    |  8 +++++---
2 files changed, 18 insertions(+), 4 deletions(-)