databases/xapian-bindings: Update to 1.4.22

- Enable PHP option by default: restored after PHP 8 support

Changes:	https://trac.xapian.org/wiki/ReleaseOverview

databases/xapian-bindings/Makefile

 PORTNAME=	xapian-bindings
-PORTVERSION=	1.4.21
+PORTVERSION=	1.4.22
 CATEGORIES=	databases
 
 MAINTAINER=	sunpoet@FreeBSD.org
@@ -13,15 +13,13 @@ USES=		metaport
 PORTSCOUT=	limitw:1,even
 
 OPTIONS_DEFINE=	LUA PERL PHP PYTHON RUBY
-# Remove PHP from OPTIONS_DEFAULT to avoid circular dependency
-OPTIONS_DEFAULT=LUA PERL PYTHON RUBY
+OPTIONS_DEFAULT=LUA PERL PHP PYTHON RUBY
 
 LUA_RUN_DEPENDS=	${LUA_PKGNAMEPREFIX}xapian>=${PORTVERSION}:databases/lua-xapian@${LUA_FLAVOR}
 LUA_USES=		lua:run
 PERL_RUN_DEPENDS=	p5-Xapian>=${PORTVERSION}:databases/p5-Xapian
 PHP_RUN_DEPENDS=	${PHP_PKGNAMEPREFIX}xapian>=${PORTVERSION}:databases/php-xapian@${PHP_FLAVOR}
 PHP_USES=		php
-PHP_VARS=		IGNORE_WITH_PHP="80 81 82"
 PYTHON_RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}xapian>=${PORTVERSION}:databases/py-xapian@${PY_FLAVOR}
 PYTHON_USES=		python:run
 RUBY_RUN_DEPENDS=	${RUBY_PKGNAMEPREFIX}xapian>=${PORTVERSION}:databases/ruby-xapian