fix: image registries with no credentials but with a CA#927

jimmidyson merged 3 commits intomainnutanix-cloud-native/cluster-api-runtime-extensions-nutanix:mainfrom

dkoshkin/fix-registries-with-no-credentials-but-with-canutanix-cloud-native/cluster-api-runtime-extensions-nutanix:dkoshkin/fix-registries-with-no-credentials-but-with-caCopy head branch name to clipboard