Update netty to 4.1.124 #451

Job	Run time
check-s3-related-changes	1m 5s
s3-regression-tests-upload-multi	3m 51s
s3-regression-tests-download	4m 23s
s3-regression-tests-control-plane	3m 52s
s3-regression-tests-upload-async	3m 52s
s3-regression-tests-upload-sync	3m 51s
s3-regression-tests-upload-crt	2m 52s
	23m 46s

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