Update fedora35 vagrant box url (#9699)

* Update fedora35 vagrant box url

* Update Terraform to 1.3.7

* Update Vagrant to 2.3.4

contrib/terraform/openstack/modules/compute/versions.tf

@@ -4,6 +4,5 @@ terraform {
       source = "terraform-provider-openstack/openstack"
     }
   }
-  experiments = [module_variable_optional_attrs]
-  required_version = ">= 0.14.0"
+  required_version = ">= 1.3.0"
 }

contrib/terraform/openstack/versions.tf

@@ -5,6 +5,5 @@ terraform {
       version = "~> 1.17"
     }
   }
-  experiments      = [module_variable_optional_attrs]
-  required_version = ">= 0.14.0"
+  required_version = ">= 1.3.0"
 }