hg: jdk/jdk: 8238452: Keytool generates wrong expiration date if validity is set to 2050/01/01

[sean.coffey at oracle.com]

Changeset: c27d95f72ba8
Author:    coffeys
Date:      2020-02-26 18:06 +0300
URL:       https://hg.openjdk.java.net/jdk/jdk/rev/c27d95f72ba8

8238452: Keytool generates wrong expiration date if validity is set to 2050/01/01
Reviewed-by: pkoppula, weijun, coffeys
Contributed-by: ravi.k.reddy at oracle.com

! src/java.base/share/classes/sun/security/x509/CertificateValidity.java
! src/java.base/share/classes/sun/security/x509/X509CRLEntryImpl.java
! src/java.base/share/classes/sun/security/x509/X509CRLImpl.java
+ test/jdk/sun/security/x509/X509CertImpl/CertificateValidation.java