Bump io.netty:netty-bom from 4.1.115.Final to 4.1.116.Final #903

Job	Run time
build (ubuntu-latest, 17, Client, false)	5m 24s
build (ubuntu-latest, 17, Server, false)	17m 2s
build (ubuntu-latest, 17, Core, false)	9m 33s
build (ubuntu-latest, 17, External, false)	10m 16s
build (ubuntu-latest, 17, Check-Updated-License-Files, false)	4m 6s
build (ubuntu-latest, 17, Integration-Test, false)	5m 7s
build (ubuntu-latest, 21, Client, false)	5m 40s
build (ubuntu-latest, 21, Server, false)	17m 7s
build (ubuntu-latest, 21, Core, false)	9m 31s
build (ubuntu-latest, 21, External, false)	10m 16s
build (ubuntu-latest, 21, Check-Updated-License-Files, false)	4m 2s
build (ubuntu-latest, 21, Integration-Test, false)	4m 47s
	1h 42m 51s

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