Fix phpdoc comments for SimpleSAML_Metadata_SAMLBuilder (broken data types).
Fix phpdoc comments for SimpleSAML_Metadata_SAMLBuilder (broken data types).

dzuelke/simplesamlphp,madmatt/simplesamlphp,maytechnet/simplesamlphp,grnet/simplesamlphp,madmatt/simplesamlphp,ghalse/simplesamlphp,shoaibali/simplesamlphp,maytechnet/simplesamlphp,dnmvisser/simplesamlphp,dnmvisser/simplesamlphp,madmatt/simplesamlphp,simplesamlphp/simplesamlphp,BrettMerrick/simplesamlphp,simplesamlphp/simplesamlphp,shoaibali/simplesamlphp,ghalse/simplesamlphp,jschlyter/simplesamlphp,simplesamlphp/simplesamlphp,BrettMerrick/simplesamlphp,BrettMerrick/simplesamlphp,simplesamlphp/simplesamlphp,gtkrug/simplesamlphp,sitya/simplesamlphp,dnmvisser/simplesamlphp,ghalse/simplesamlphp,gtkrug/simplesamlphp,cwaldbieser/simplesamlphp,shoaibali/simplesamlphp,cwaldbieser/simplesamlphp,dnmvisser/simplesamlphp,madmatt/simplesamlphp,jschlyter/simplesamlphp,sitya/simplesamlphp,shoaibali/simplesamlphp,jschlyter/simplesamlphp,BrettMerrick/simplesamlphp,gtkrug/simplesamlphp,jschlyter/simplesamlphp,grnet/simplesamlphp,ghalse/simplesamlphp,dzuelke/simplesamlphp,grnet/simplesamlphp,jschlyter/simplesamlphp,sitya/simplesamlphp,gtkrug/simplesamlphp,cwaldbieser/simplesamlphp,maytechnet/simplesamlphp,cwaldbieser/simplesamlphp,sitya/simplesamlphp,dzuelke/simplesamlphp,dzuelke/simplesamlphp,maytechnet/simplesamlphp,grnet/simplesamlphp