SUSE-SU-2026:23546-1 Security update for helm

This update for helm fixes the following issues: - CVE-2026-84303: github.com/grpc/grpc-go: xDS RBAC HTTP filter implementation issue allows for bypass of authorization policies via mixed-case or canonical-case header matches bsc1278270. - CVE-2026-84304: github.com/grpc/grpc-go: heap memory...