Pull request #5994: BI-105913 BI导出变慢，按照10.0修改的方法改一下

Merge in CORE/base-third from ~ABEL.CHEN/base-third:bugfix/11.0 to bugfix/11.0

* commit '1539f4629d066eb9893bb73e41445a597c788327':
  BI导出变慢

fine-poi/src/main/java/com/fr/third/v2/org/apache/poi/xssf/usermodel/XSSFSheet.java

@@ -174,6 +174,7 @@ public class XSSFSheet extends POIXMLDocumentPart implements Sheet  {
     private SortedMap<String,XSSFTable> tables;
     private List<CellRangeAddress> arrayFormulas;
     private XSSFDataValidationHelper dataValidationHelper;
+    private int size;
 
     /**
      * Creates new XSSFSheet   - called by XSSFWorkbook to create a sheet from scratch.
@@ -413,12 +414,8 @@ public class XSSFSheet extends POIXMLDocumentPart implements Sheet  {
         CTMergeCells ctMergeCells = worksheet.isSetMergeCells() ? worksheet.getMergeCells() : worksheet.addNewMergeCells();
         CTMergeCell ctMergeCell = ctMergeCells.addNewMergeCell();
         ctMergeCell.setRef(region.formatAsString());
-        final int numMergeRegions=ctMergeCells.sizeOfMergeCellArray();
 
-        // also adjust the number of merged regions overall
+        return ++this.size;
-        ctMergeCells.setCount(numMergeRegions);
-
-        return numMergeRegions-1;
     }
 
     /**