Update the OpenTelemetry Java agent version to 1.31.0 (#2220) #134

Job	Run time
End-to-end tests (1.23, e2e)	15m 31s
End-to-end tests (1.23, e2e-instrumentation)	16m 45s
End-to-end tests (1.23, e2e-upgrade)	13m 30s
End-to-end tests (1.23, e2e-prometheuscr)	13m 30s
End-to-end tests (1.23, e2e-autoscale)	12m 35s
End-to-end tests (1.23, e2e-multi-instrumentation)	14m 58s
End-to-end tests (1.23, e2e-pdb)	12m 46s
End-to-end tests (1.28, e2e)	13m 34s
End-to-end tests (1.28, e2e-instrumentation)	16m 17s
End-to-end tests (1.28, e2e-upgrade)	12m 55s
End-to-end tests (1.28, e2e-prometheuscr)	14m 28s
End-to-end tests (1.28, e2e-autoscale)	12m 29s
End-to-end tests (1.28, e2e-multi-instrumentation)	16m 27s
End-to-end tests (1.28, e2e-pdb)	12m 1s
e2e-tests-check	3s
	3h 17m 49s

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