[13u] RFR 8232357: Compare version info of Santuario to legal notice

[Dmitry Cherepanov]

JBS: https://bugs.openjdk.java.net/browse/JDK-8232357
original patch: https://hg.openjdk.java.net/jdk/jdk/rev/7322c48a84cf
webrev for 13u: 
http://cr.openjdk.java.net/~dcherepanov/openjdk13u/8232357/webrev.v0/

The patch applies cleanly except the comment in XMLDSigRI.java (the 
comment already present in 13u after update to version 2.1.4).

Thanks,

Dmitry