add test case for fdo#72999

Change-Id: I256e0cb228edb85b402e6645fd40f24b7ccf234a

sc/qa/unit/data/contentCSV/statistical-functions.csv

+1,1,2,0,3,3

sc/qa/unit/subsequent_filters-test.cxx

@@ -373,6 +373,9 @@ void ScFiltersTest::testFunctionsODS()
     // text functions
     createCSVPath(OUString("text-functions."), aCSVFileName);
     testFile(aCSVFileName, pDoc, 4);
+    // statistical functions
+    createCSVPath(OUString("statistical-functions."), aCSVFileName);
+    testFile(aCSVFileName, pDoc, 5);
 
     xDocSh->DoClose();
 }