Changelog

• #6342 - Explain EatWhatYouKill naming
• #6330 - CustomRequestLog is missing HTTP version format option
• #6323 - HttpClient gets stuck/never calls onComplete() when multiple requests with timeouts are sent
• #6308 - Ensure buffers are returned to pool by MessageInputStream
• #6287 - Class loading broken for WebSocketClient used inside webapp
• #6285 - HTTP2 client: IllegalStateException: Cannot release an already released entry
• #6276 - Support non-standard domains in SNI and X509
• #6268 - Warnings about "unable to parse form content" are not helpful for troubleshooting
• #6118 - Display a warning when Hazelcast configuration does not contain Jetty session serializer
• #5931 - SslConnection should implement getBytesIn()/getBytesOut()