diffSupp for multi string fields

[poroping]

Multi string fields with single string get wrapped in "" kinda annoying, write a diffsupp to ignore it with single entries.

  # module.advpnspoke1.fortios_system_sdwan_health_check.spoke will be updated in-place
  ~ resource "fortios_system_sdwan_health_check" "spoke" {
        id                           = "sla_hub1"
        name                         = "sla_hub1"
      ~ server                       = "\"169.254.255.1\"" -> "169.254.255.1"
        # (35 unchanged attributes hidden)


        # (3 unchanged blocks hidden)
    }

[poroping]

Resolved