This issue is resolved in vSAN 6.6, available at
VMware Downloads. vSAN is a part of ESXi. When ESXi is installed, the kernel modules are also included for vSAN.
Note: Regarding the examples cited above, the megaraid_sas driver 6.608.16.00-1OEM and Intel NVME driver 1.2.0.27-4vmw.550.0.0.1331820, the drivers in the examples are fully functional, compatible and compliant. The Health Check warning is a reporting issue.
Workaround:
In the above example cases of the LSI/Symbios Logic MegaRAID SAS Invader controller or Cisco 12G SAS Modular Raid Controller, if unable to upgrade, the problem can be worked around by installing driver version 6.606.06.00.