Public Preview: Support for Linux major OS upgrades with Azure Site Recovery

You can now perform major Linux OS version upgrades — without disabling Azure Site Recovery, interrupting their replication, or losing existing recovery points. This is supported on RHEL and SLES. (e.g. update from RHEL 8 to RHEL 9). This simplifies the OS upgrade lifecycle and eliminates downtime in disaster recovery posture. This feature is currently available for Azure-to-Azure (A2A) disaster recovery scenario. [Learn more](https://learn.microsoft.com/en-us/azure/site-recovery/azure-to-azure-support-matrix#upgrade-linux-major-os-version-without-disabling-replication-preview).