EXOAntiPhishPolicy: Change var PhishThresholdLevel type

[ricmestre]

Pull Request (PR) description

Variable PhishThresholdLevel is of type string, but in reality it's actually an integer (valid from 1 to 4), in fact the exports already are generated that way and include integers and not strings.

This is affecting my unit tests since I'm generating my own blueprints which take the type of the variable from the schema which is string but the resulting blueprint comes up with an integer and therefore they fail.

Usually this would be considered a breaking change but in this case it doesn't affect the current exports because they already follow the reality and PhishThresholdLevel is exported as an integer, see below.

        EXOAntiPhishPolicy "EXOAntiPhishPolicy-EXOAntiPhishPolicy_1"
        {
            AdminDisplayName                              = "";
            ApplicationId                                 = $EXOApplicationId;
            AuthenticationFailAction                      = "MoveToJmf";
            CertificateThumbprint                         = $EXOCertThumbprint;
            Enabled                                       = $True;
            EnableFirstContactSafetyTips                  = $False;
            EnableMailboxIntelligence                     = $True;
            EnableMailboxIntelligenceProtection           = $True;
            EnableOrganizationDomainsProtection           = $True;
            EnableSimilarDomainsSafetyTips                = $True;
            EnableSimilarUsersSafetyTips                  = $False;
            EnableSpoofIntelligence                       = $True;
            EnableTargetedDomainsProtection               = $False;
            EnableTargetedUserProtection                  = $False;
            EnableUnauthenticatedSender                   = $True;
            EnableUnusualCharactersSafetyTips             = $False;
            EnableViaTag                                  = $True;
            Ensure                                        = "Present";
            ExcludedDomains                               = @();
            ExcludedSenders                               = @();
            HonorDmarcPolicy                              = $True;
            Identity                                      = "EXOAntiPhishPolicy_1";
            ImpersonationProtectionState                  = "Automatic";
            MailboxIntelligenceProtectionAction           = "NoAction";
            MailboxIntelligenceProtectionActionRecipients = @();
            MailboxIntelligenceQuarantineTag              = "DefaultFullAccessPolicy";
            MakeDefault                                   = $False;
            PhishThresholdLevel                           = 1;
            SpoofQuarantineTag                            = "DefaultFullAccessPolicy";
            TargetedDomainActionRecipients                = @();
            TargetedDomainProtectionAction                = "NoAction";
            TargetedDomainQuarantineTag                   = "DefaultFullAccessPolicy";
            TargetedDomainsToProtect                      = @();
            TargetedUserActionRecipients                  = @();
            TargetedUserProtectionAction                  = "NoAction";
            TargetedUserQuarantineTag                     = "DefaultFullAccessPolicy";
            TargetedUsersToProtect                        = @();
            TenantId                                      = $OrganizationName;
        }

This Pull Request (PR) fixes the following issues