net-mgmt/zabbix54: Update to 5.4.9

Release notes: https://www.zabbix.com/rn/rn5.4.9

net-mgmt/zabbix54-server/Makefile

 PORTNAME=	zabbix54
-DISTVERSION=	5.4.8
+DISTVERSION=	5.4.9
 CATEGORIES=	net-mgmt
 MASTER_SITES=	https://cdn.zabbix.com/zabbix/sources/stable/${DISTVERSION:R}/
 PKGNAMESUFFIX?=	-server

net-mgmt/zabbix54-server/distinfo

-TIMESTAMP = 1639760671
-SHA256 (zabbix-5.4.8.tar.gz) = 3f61f8c9360789dc9b163e3797af0ed8474618d475594e4bf33c4198fd830b70
-SIZE (zabbix-5.4.8.tar.gz) = 24431613
+TIMESTAMP = 1640901031
+SHA256 (zabbix-5.4.9.tar.gz) = 19686628df76e8d5ef7c2ed2975b258c7ca3ec7d151b1bb59d7e132f9fc7c941
+SIZE (zabbix-5.4.9.tar.gz) = 24382685

net-mgmt/zabbix54-server/pkg-plist.java

 sbin/zabbix_java/shutdown.sh
 sbin/zabbix_java/lib/logback-console.xml
-sbin/zabbix_java/lib/logback-core-1.2.3.jar
-sbin/zabbix_java/lib/logback-classic-1.2.3.jar
+sbin/zabbix_java/lib/logback-core-1.2.9.jar
+sbin/zabbix_java/lib/logback-classic-1.2.9.jar
 sbin/zabbix_java/lib/logback.xml
-sbin/zabbix_java/lib/slf4j-api-1.7.30.jar
+sbin/zabbix_java/lib/slf4j-api-1.7.32.jar
 sbin/zabbix_java/lib/android-json-4.3_r3.1.jar
 @sample sbin/zabbix_java/settings.sh.sample
 sbin/zabbix_java/startup.sh