Обсуждение: pgsql: doc: Mention the rename of wal_keep_segments GUC in release note

doc: Mention the rename of wal_keep_segments GUC in release note.

Commit f5dff45962 renamed wal_keep_segments to wal_keep_size.
This commit adds the mention to this change in the release note.

Author: Fujii Masao
Reviewed-by: David Steele
Discussion: https://postgr.es/m/dc4768f2-1eff-d2fc-35ba-6b2985b7cb6c@oss.nttdata.com

Branch
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REL_13_STABLE

Details
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https://git.postgresql.org/pg/commitdiff/128fd0a65ae54d97896cb6409fbc56d5da6319f1

Modified Files
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doc/src/sgml/release-13.sgml | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)