Update dependency velero/velero-plugin-for-microsoft-azure to v1.5.2

This MR contains the following updates:

Package	Type	Update	Change
velero/velero-plugin-for-microsoft-azure	ironbank-docker	patch	v1.5.1 -> v1.5.2
velero/velero-plugin-for-microsoft-azure		patch	v1.5.1 -> v1.5.2
velero/velero-plugin-for-microsoft-azure	stage	patch	v1.5.1 -> v1.5.2

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