test: Run integration tests against v2 as well #1389

Job	Run time
Build and Test (ubuntu-latest, 2.12.18, temurin@8, 2.4.1)	3m 38s
Build and Test (ubuntu-latest, 2.12.18, temurin@8, 2.4.7)	4m 58s
Build and Test (ubuntu-latest, 2.12.18, temurin@8, 2.4.8)	3m 36s
Build and Test (ubuntu-latest, 2.12.18, temurin@8, 3.0.1)	4m 27s
Build and Test (ubuntu-latest, 2.12.18, temurin@8, 3.0.3)	4m 29s
Build and Test (ubuntu-latest, 2.12.18, temurin@8, 3.1.1)	4m 7s
Build and Test (ubuntu-latest, 2.12.18, temurin@8, 3.1.2)	4m 35s
Build and Test (ubuntu-latest, 2.12.18, temurin@8, 3.1.3)	4m 2s
Build and Test (ubuntu-latest, 2.12.18, temurin@8, 3.2.4)	4m 23s
Build and Test (ubuntu-latest, 2.12.18, temurin@8, 3.3.1)	5m 22s
Build and Test (ubuntu-latest, 2.13.11, temurin@8, 3.2.4)	4m 3s
Build and Test (ubuntu-latest, 2.13.11, temurin@8, 3.3.1)	4m 3s
Publish Artifacts	0s
	51m 43s

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