I am short coverage when I deploy to production by 5%. Im at 88% total for this trigger, please, can anyone help?

Here is my trigger 

trigger filingSuccessfulEmailWithDocs on Case (after update) {
//still need text in body of email, template, criteria for trigger
    OrgWideEmailAddress owa = [select id, DisplayName, Address from OrgWideEmailAddress where Displayname='Name' limit 1];
    String subject = 'Subject';
    String plainTextBody ='Email text here';

    Messaging.SingleEmailMessage email = new Messaging.SingleEmailMessage(); 
    for(Case myCase : trigger.new){
        Case oldCase = Trigger.oldMap.get(myCase.Id);
           if(myCase.RecordTypeName__c=='Order' && myCase.Type == 'Filings' && myCase.Email_Client_Attached_Docs__c==True
              && myCase.Email_Client_Attached_Docs__c != oldCase.Email_Client_Attached_Docs__c){ 
    String requirements = myCase.Report_Requirements__c;            
    String plainTextBody ='';
        plainTextBody +=
             
    // Get ContentVersion
    List<Messaging.Emailfileattachment> fileAttachments = new List<Messaging.Emailfileattachment>();
    for (ContentDocumentLink docLinks : [Select Id, ContentDocumentId  from ContentDocumentLink where LinkedEntityId = :myCase.id ]) { 
       for (ContentDocument docs : [Select Id, FileType, Title, FileExtension from ContentDocument where Id= :docLinks.ContentDocumentId]) {
           for (ContentVersion docVersion : [Select Id, VersionData from ContentVersion where ContentDocumentId =:docLinks.ContentDocumentId ]) {

               Messaging.Emailfileattachment efa = new Messaging.Emailfileattachment();

               string fileName = docs.Title.Trim() + '.' + docs.FileExtension.Trim();
               efa.setFileName(fileName); //Title of the PDF
               efa.setBody(docVersion.VersionData); //Body of the PDF,need to do transfer into blob
               fileAttachments.add(efa);

           }
               email.setFileAttachments(fileAttachments);
       }
    }
    //add address's that you are sending the email to
    List<String> sendTo = new List<String>();
    String owneremail = [select Email from User where Id = :myCase.OwnerId].Email;
    sendTo.add(myCase.ContactEmail);
    //sendTo.add(owneremail);

    email.setSubject(subject);
    String[] toAddresses = (sendto);  
    email.setPlainTextBody(plainTextBody);  
    email.setToAddresses( toAddresses );
    email.setReplyTo('DoNotReply@xxx.com');           
    email.setOrgWideEmailAddressId(owa.id);
    email.setSaveAsActivity(true);   
    
    // Sends the email  
    Messaging.SendEmailResult [] r = Messaging.sendEmail(new Messaging.SingleEmailMessage[] {email});
       
       EmailMessage em = new EmailMessage();
        em.FromAddress = owa.Address;
        em.FromName = 'DoNotReply';
        em.HtmlBody = email.getHtmlBody();
        em.Subject = email.Subject;
        em.Incoming = false;
        em.Status = '3';
        em.ParentId = myCase.id;
        em.TextBody = email.getPlainTextBody();
        em.FromAddress = owa.address;
        em.ToAddress = myCase.ContactEmail;
        em.ValidatedFromAddress = owa.Address;

        insert em;

        EmailMessageRelation emr = new EmailMessageRelation();
        emr.emailMessageId = em.Id;
        emr.relationId = myCase.ContactId; 
        emr.relationType = 'ToAddress'; // OtherAddress, FromAddress,....
        insert emr;
    }
    }

This is what isnt covered currently 

List<Messaging.Emailfileattachment> fileAttachments = new List<Messaging.Emailfileattachment>();
    for (ContentDocumentLink docLinks : [Select Id, ContentDocumentId  from ContentDocumentLink where LinkedEntityId = :myCase.id ]) { 
       for (ContentDocument docs : [Select Id, FileType, Title, FileExtension from ContentDocument where Id= :docLinks.ContentDocumentId]) {
           for (ContentVersion docVersion : [Select Id, VersionData from ContentVersion where ContentDocumentId =:docLinks.ContentDocumentId ]) {

               Messaging.Emailfileattachment efa = new Messaging.Emailfileattachment();

               string fileName = docs.Title.Trim() + '.' + docs.FileExtension.Trim();
               efa.setFileName(fileName); //Title of the PDF
               efa.setBody(docVersion.VersionData); //Body of the PDF,need to do transfer into blob
               fileAttachments.add(efa);

           }
               email.setFileAttachments(fileAttachments);
       }

Here is my test class with 88% Coverage
 

@isTest
private class filingEmailWithDocsTest {
    @isTest static void createTest() {
        Contact con = New Contact();
        con.FirstName = 'Hanna';
        con.LastName = 'Banana';
        con.Email = 'hbanana@aol.com';
        insert con;
        
        State_Information__c state = New State_Information__c();
        state.state_code__c = 'MI';
        state.Name = 'Michigan';
        insert state;

        Case myCase = new Case();
        myCase.Subject = 'Hanna';
        myCase.ContactId=con.id;
        myCase.State_Filed_In1__c= state.Id;
        myCase.Status='Closed - Resolved';
        myCase.Type='Filings';
        myCase.Email_Client_Attached_Docs__c=False;
        myCase.RecordTypeId='012F0000000WjvwIAC';
        insert myCase;
        
        Case caseToUpdate;
        caseToUpdate=[SELECT id from Case where id=: myCase.Id];
        CaseToUpdate.Email_Client_Attached_Docs__c=TRUE;
        update caseToUpdate;

        //Create Attachment for testing
        Attachment Attachment =new Attachment();
        Attachment.Name='Unit Test Attachment';
        Blob bodyBlob=Blob.valueOf('Unit Test Attachment Body');
        Attachment.body=bodyBlob;
        Attachment.parentId=myCase.id;
        insert Attachment ;
        
        ContentVersion contentVersion = new ContentVersion(
            Title = 'Penguins',
            PathOnClient = 'Penguins.jpg',
            VersionData = Blob.valueOf('Test Content'),
            IsMajorVersion = true
        );
        insert contentVersion;    
        List<ContentDocument> documents = [SELECT Id, Title, LatestPublishedVersionId FROM ContentDocument];
        
        //create ContentDocumentLink  record 
        ContentDocumentLink cdl = New ContentDocumentLink();
        cdl.LinkedEntityId = myCase.id;
        cdl.ContentDocumentId = documents[0].Id;
        cdl.shareType = 'V';
        insert cdl;
        

		}
    }