Update version number to 11.5.0-alpha2 #4579

Job	Run time
Waiting for build / Waiting For Build	28s
Waiting for build / Waiting For Build	49s
CA with ECC	0s
Basic CA	0s
CA with RSA/PSS	0s
CA with RSA	0s
CA with existing certs	0s
CA with existing NSS database	0s
CA with existing DS	0s
CA with existing HSM	0s
CA connection with DS	0s
CA with CMC shared token	0s
CA with HSM	0s
CA with Nuxwdog	0s
CA admin user	0s
CA database pruning	0s
CA with RSNv1	0s
CA with Sequential Serial Numbers	0s
CA container	0s
CA with non-default user	0s
CA with RSA / Test	2m 57s
CA with ECC / Test	3m 22s
CA with CMC shared token / Test	3m 8s
Basic CA / Test	4m 2s
CA with existing certs / Test	2m 50s
CA with existing DS / Test	2m 45s
CA with existing HSM / Test	3m 32s
CA with existing NSS database / Test	4m 23s
CA with HSM / Test	3m 47s
CA with RSA/PSS / Test	3m 58s
CA connection with DS / Test	7m 43s
CA with non-default user / Test	2m 40s
CA with Nuxwdog / Test	3m 35s
CA database pruning / Test	8m 52s
CA with RSNv1 / Test	3m 26s
CA container / Test	2m 21s
CA with Sequential Serial Numbers / Test	3m 16s
CA admin user / Test	3m 11s
	1h 11m 5s

Provide feedback