fix(deps): update module github.com/vmware-tanzu/velero to v1.15.2

Signed-off-by: red-hat-konflux <126015336+red-hat-konflux[bot]@users.noreply.github.com>

Author: red-hat-konflux[bot]

Diff for: go.mod

@@ -10,7 +10,7 @@ require (
 	github.com/openshift/hive/apis v0.0.0-20250327230102-bd97bef1d05e
 	github.com/pkg/errors v0.9.1
 	github.com/robfig/cron/v3 v3.0.1
-	github.com/vmware-tanzu/velero v1.14.0
+	github.com/vmware-tanzu/velero v1.15.2
 	go.uber.org/zap v1.27.0
 	gopkg.in/yaml.v3 v3.0.1
 	k8s.io/api v0.32.3

Diff for: go.sum

@@ -107,8 +107,8 @@ github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO
 github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
 github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
 github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
-github.com/vmware-tanzu/velero v1.14.0 h1:ZYy9TLtokdHInIdWTfwHYIZhRr+xLd0nGzHyQrXMCIM=
-github.com/vmware-tanzu/velero v1.14.0/go.mod h1:yeGs7/xq35yOGDPCV0ryxoybQBsTLXmrxwzXBXtiwp8=
+github.com/vmware-tanzu/velero v1.15.2 h1:zB4nRgknByjFasZLb7XHU/OsQ+1fs9iaIL3yhzuIeMQ=
+github.com/vmware-tanzu/velero v1.15.2/go.mod h1:bZbnBC9OcwXfsovU0uCHwPlbm3ba8N9fwvBkwnU2vls=
 github.com/x448/float16 v0.8.4 h1:qLwI1I70+NjRFUR3zs1JPUCgaCXSh3SW62uAKT1mSBM=
 github.com/x448/float16 v0.8.4/go.mod h1:14CWIYCyZA/cWjXOioeEpHeN/83MdbZDRQHoFcYsOfg=
 github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=