Update dependency gitlab-kas-grpc to v18.5.2

This MR contains the following updates:

Package	Update	Change	MyDiffEnd
gitlab-kas-grpc (source)	patch	18.5.0.pre.rc4 -> 18.5.2	https://my.diffend.io/gems/gitlab-kas-grpc/18.5.0.pre.rc4/18.5.2

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