devel/phabricator: Update to 20211218

This should unbreak running on PHP 8.0 and (at least)
build on PHP 8.1.

PR:		262343
Reported by:	arrowd@

devel/phabricator/Makefile

@@ -1,6 +1,5 @@
 PORTNAME=	phabricator
-PORTVERSION=	20201119
-PORTREVISION=	3
+PORTVERSION=	20211218
 CATEGORIES=	devel
 PKGNAMESUFFIX=	${PHP_PKGNAMESUFFIX}
 
@@ -30,8 +29,6 @@ SHEBANG_FILES=	resources/timezones/*.php \
 		scripts/drydock/*.php \
 		scripts/fact/*.php \
 		scripts/files/*.php \
-		scripts/install/install_rhel-derivs.sh \
-		scripts/install/install_ubuntu.sh \
 		scripts/lipsum/*.php \
 		scripts/mail/*.php \
 		scripts/repository/*.php \
@@ -46,7 +43,6 @@ SHEBANG_FILES=	resources/timezones/*.php \
 
 USE_PHP=	ctype curl fileinfo filter hash iconv mbstring mysqli openssl \
 		pcntl posix zip
-IGNORE_WITH_PHP=81
 
 OPTIONS_DEFINE=	GD OPCACHE
 OPTIONS_DEFAULT=GD OPCACHE
@@ -64,7 +60,7 @@ USE_RC_SUBR=	phd
 SUB_FILES=	pkg-message
 PORTSCOUT=	ignore:1
 GH_ACCOUNT=	phacility
-GH_TAGNAME=	b2ab18f
+GH_TAGNAME=	dec9522
 
 PHP_DESTDIR=	lib/php/phabricator
 

devel/phabricator/distinfo

@@ -1,5 +1,5 @@
-TIMESTAMP = 1609527418
-SHA256 (phacility-phabricator-20201119-b2ab18f_GH0.tar.gz) = ee5b86064012b38bea9cc84a68eff1ff794116be8bd38524d3be007ee0b506bb
-SIZE (phacility-phabricator-20201119-b2ab18f_GH0.tar.gz) = 9386888
-SHA256 (0851b89eb6633dd792cd4eb10c26f86c2f0da56a.patch) = b40c02f46ca87dbca853b002c0fc0762eb44dd96c73804b61d56c504aa4b404f
-SIZE (0851b89eb6633dd792cd4eb10c26f86c2f0da56a.patch) = 3500
+TIMESTAMP = 1646412485
+SHA256 (phacility-phabricator-20211218-dec9522_GH0.tar.gz) = 2b81f68c2fa142f14ca47fa317354381caf29c28dcef1d8d82de46256d87afa4
+SIZE (phacility-phabricator-20211218-dec9522_GH0.tar.gz) = 9413445
+SHA256 (0851b89eb6633dd792cd4eb10c26f86c2f0da56a.patch) = 6bc4fc545658ba612a6decf7daa7033e5471313960f04db33d9d3b9c99308202
+SIZE (0851b89eb6633dd792cd4eb10c26f86c2f0da56a.patch) = 3502