RFR JDK-8219989 : Retire the com.sun.net.ssl.internal.ssl.Provider name

[Xuelei Fan]

Hi,

Could I get the following update reviewed?
Bug#:   https://bugs.openjdk.java.net/browse/JDK-8219989
Webrev: http://cr.openjdk.java.net/~xuelei/8219989/webrev.00/
Release note task: https://bugs.openjdk.java.net/browse/JDK-8240967

This is a request to remove the legacy SunJSSE provider name, 
"com.sun.net.ssl.internal.ssl.Provider".  The "SunJSSE" should be used 
instead (for example, "SSLContext.getInstance("TLS", "SunJSSE")").

The use of the legacy provider name should be rare now.  But please let 
me know if you have concerns before March 19, 2019.

Thanks,
Xuelei