databases/pgbackrest: Update to 2.47

https://github.com/pgbackrest/pgbackrest/releases/tag/release%2F2.47

Bug Fixes:

 * Preserve block incremental info in manifest during delta backup.
 * Fix block incremental file names in verify command.
 * Fix spurious automatic delta backup on backup from standby.
 * Skip recovery.signal for PostgreSQL >= 12 when recovery type=none.
 * Fix unique label generation for diff/incr backup.
 * Fix time-based archive expiration when no backups are expired.

Improvements:

 * Improve performance of SFTP storage driver.
 * Add timezone offset to info command date/time output.
 * Centralize error handling for unsupported features.

Documentation Improvements:

 * Clarify preference to install from packages in the user guide.

PR:		272735
Reported by:	schoutm@gmail.com (maintainer)

databases/pgbackrest/Makefile

@@ -1,6 +1,6 @@
 PORTNAME=	pgbackrest
 DISTVERSIONPREFIX=	release/
-DISTVERSION=	2.46
+DISTVERSION=	2.47
 CATEGORIES=	databases
 
 MAINTAINER=	schoutm@gmail.com

databases/pgbackrest/distinfo

@@ -1,3 +1,3 @@
-TIMESTAMP = 1686918917
-SHA256 (pgbackrest-pgbackrest-release-2.46_GH0.tar.gz) = d6ba32f08e84bf02cf13faadabc60ba69fe68c3a10b04a2156eaee2b7bb1e245
-SIZE (pgbackrest-pgbackrest-release-2.46_GH0.tar.gz) = 6079050
+TIMESTAMP = 1690384857
+SHA256 (pgbackrest-pgbackrest-release-2.47_GH0.tar.gz) = 7712c26b41a969cf487abb4a8075f77943fe6d30aba49ab8edb1ac596cd1ee0e
+SIZE (pgbackrest-pgbackrest-release-2.47_GH0.tar.gz) = 6093123