bump SP to 3.4.1, update XML Tooling

Dockerfile

@@ -3,8 +3,8 @@ FROM --platform=$TARGETPLATFORM rockylinux:8.6
 # Define args and set a default value
 ARG maintainer=tier
 ARG imagename=shibboleth_sp
-ARG version=3.4.0
-ARG TIERVERSION=20230209-Rocky8-MA
+ARG version=3.4.1
+ARG TIERVERSION=20230612-Rocky8-MA
 
 MAINTAINER $maintainer
 LABEL Vendor="Internet2"