The com.sun.net.ssl.internal.ssl.Provider provider name was removed

The com.sun.net.ssl.internal.ssl.Provider legacy SunJSSE provider name was removed in Java SE 15. The SunJSSE provider name should be used instead.

The quick fix changes references to the com.sun.net.ssl.internal.ssl.Provider string literal to SunJSSE.

For example, code fragments such as

SSLContext.getInstance("TLS", "com.sun.net.ssl.internal.ssl.Provider");

are changed to

SSLContext.getInstance("TLS", "SunJSSE");

For more information on these changes, see Removed Features and Options in Java SE 15.