Updating version to v11.6.0-alpha2 #5592

Job	Run time
Waiting for build / Waiting For Build	1m 20s
Waiting for build / Waiting For Build	41s
TPS on separate instance	0s
Basic TPS	0s
TPS with existing config	0s
TPS clone	0s
TPS with external certs	0s
TPS container	0s
TPS with HSM	0s
TPS on separate instance / Test	7m 33s
TPS with external certs / Test	7m 31s
Basic TPS / Test	6m 40s
TPS with existing config / Test	7m 33s
TPS clone / Test	10m 50s
TPS container / Test	7m 30s
TPS with HSM / Test	6m 51s
	56m 29s

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