When operating on a large number of files using the SOLIDWORKS Document Manager API, I discovered a memory leak. The memory leak occurs at: Save(). How should this be addressed? Thanks!

Environment: SW2018SP5, SW2023SP5.

Example:

static void Main(string[] args)
       {
           static string sLicenseKey ="";
           string fileName = "Part.SLDPRT";
           Process currentProcess = Process.GetCurrentProcess();
           for (int i = 0; i < 1000; i++)
           {
               if (File.Exists(fileName))
               {
                   SwDMDocument19 swDoc = null;
                   SwDMClassFactory swClassFact = null;
                   SwDMApplication4 swDocMgr = null;
                   SwDmDocumentOpenError returnValue = 0;
                   // Refresh process information to get the latest data
                   currentProcess.Refresh();
                   // Get memory usage (in bytes)
                   long workingSetMemory = currentProcess.WorkingSet64;        // Physical memory usage
                   long privateMemory = currentProcess.PrivateMemorySize64;    // Private memory usage
                   // Convert to MB with two decimal places
                   double workingSetMemoryMB = workingSetMemory / (1024.0 * 1024.0);
                   double privateMemoryMB = privateMemory / (1024.0 * 1024.0);
                   try
                   {
                       swClassFact = new SwDMClassFactory();
                       swDocMgr = (SwDMApplication4)swClassFact.GetApplication(sLicenseKey);
                       swDoc = (SwDMDocument19)swDocMgr.GetDocument(
                           fileName,
                           SwDmDocumentType.swDmDocumentPart,
                           false,
                           out returnValue
                       );
                       if (swDoc.Save() != SwDmDocumentSaveError.swDmDocumentSaveErrorNone) // Potential memory leak!
                       {
                           Console.WriteLine("Failed to save!");
                       }
                       else
                       {
                           if (i % 100 == 0) Console.WriteLine();
                           Console.Write(\\\$"\\r{DateTime.Now} Saved successfully({i}). Memory Summary [WorkingSet: {workingSetMemoryMB:F2} MB, PrivateMemory: {privateMemoryMB:F2} MB]");
                       }
                   }
                   catch (Exception ex)
                   {
                       Console.WriteLine(ex.Message);
                   }
                   finally
                   {
                       if (swDoc != null)
                       {
                           swDoc.CloseDoc();
                       }
                       swDoc = null;
                       swDocMgr = null;
                       swClassFact = null;
                   }
               }
               else
               {
                   Console.WriteLine(\\\$"File Not Found: {fileName}");
               }
           }
           Console.WriteLine("\\nDone.");
           Console.ReadLine();
       }