Build

Bump jacoco-maven plugin to 0.8.11 #750

Job	Run time
build	23m 4s
lighty_rcgnmi_app_test / build	8m 34s
lighty_rnc_app_test / build	11m 7s
lighty_rnc_cluster_app_test / build	12m 53s
	55m 38s

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