Generalize lib interface to return context objects (#1925) #14

Job	Run time
k-NN Restart-Upgrade BWC Tests (21, ubuntu-latest, 2.0.1, 3.0.0-SNAPSHOT)	9m 27s
k-NN Rolling-Upgrade BWC Tests (21, ubuntu-latest, 2.16.0-SNAPSHOT, 3.0.0-SNAPSHOT)	8m 36s
k-NN Restart-Upgrade BWC Tests (21, ubuntu-latest, 2.1.0, 3.0.0-SNAPSHOT)	10m 26s
k-NN Restart-Upgrade BWC Tests (21, ubuntu-latest, 2.2.1, 3.0.0-SNAPSHOT)	9m 23s
k-NN Restart-Upgrade BWC Tests (21, ubuntu-latest, 2.3.0, 3.0.0-SNAPSHOT)	9m 56s
k-NN Restart-Upgrade BWC Tests (21, ubuntu-latest, 2.4.1, 3.0.0-SNAPSHOT)	10m 11s
k-NN Restart-Upgrade BWC Tests (21, ubuntu-latest, 2.5.0, 3.0.0-SNAPSHOT)	9m 35s
k-NN Restart-Upgrade BWC Tests (21, ubuntu-latest, 2.6.0, 3.0.0-SNAPSHOT)	10m 42s
k-NN Restart-Upgrade BWC Tests (21, ubuntu-latest, 2.7.0, 3.0.0-SNAPSHOT)	11m 1s
k-NN Restart-Upgrade BWC Tests (21, ubuntu-latest, 2.8.0, 3.0.0-SNAPSHOT)	10m 19s
k-NN Restart-Upgrade BWC Tests (21, ubuntu-latest, 2.9.0, 3.0.0-SNAPSHOT)	10m 41s
k-NN Restart-Upgrade BWC Tests (21, ubuntu-latest, 2.10.0, 3.0.0-SNAPSHOT)	11m 17s
k-NN Restart-Upgrade BWC Tests (21, ubuntu-latest, 2.11.0, 3.0.0-SNAPSHOT)	9m 38s
k-NN Restart-Upgrade BWC Tests (21, ubuntu-latest, 2.12.0, 3.0.0-SNAPSHOT)	10m 27s
k-NN Restart-Upgrade BWC Tests (21, ubuntu-latest, 2.13.0, 3.0.0-SNAPSHOT)	10m 7s
k-NN Restart-Upgrade BWC Tests (21, ubuntu-latest, 2.14.0, 3.0.0-SNAPSHOT)	10m 2s
k-NN Restart-Upgrade BWC Tests (21, ubuntu-latest, 2.15.0, 3.0.0-SNAPSHOT)	9m 46s
k-NN Restart-Upgrade BWC Tests (21, ubuntu-latest, 2.16.0-SNAPSHOT, 3.0.0-SNAPSHOT)	11m 20s
	3h 2m 54s

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