* Issue #2468 - Remove SoLinger.
For non-blocking sockets, StandardSocketOptions#SO_LINGER javadocs
report that the behavior is undefined. In JDK 11 setting SoLinger
for non-blocking sockets will be ignored.
As such, there is no point in allowing SoLinger to be configured
in Jetty that only uses non-blocking sockets.
Signed-off-by: Simone Bordet <simone.bordet@gmail.com>
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