tdf#121887: subsequent_filters: Add unittest

Change-Id: Id3eff5a59e80483d24e4a09227161aa24c4618f7
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/132639
Tested-by: Jenkins
Reviewed-by: Xisco Fauli <xiscofauli@libreoffice.org>
diff --git a/sc/qa/unit/data/xlsx/tdf121887.xlsx b/sc/qa/unit/data/xlsx/tdf121887.xlsx
new file mode 100644
index 0000000..57d67d5
--- /dev/null
+++ b/sc/qa/unit/data/xlsx/tdf121887.xlsx
Binary files differ
diff --git a/sc/qa/unit/subsequent_filters_test.cxx b/sc/qa/unit/subsequent_filters_test.cxx
index d2cdaee..3706fb0 100644
--- a/sc/qa/unit/subsequent_filters_test.cxx
+++ b/sc/qa/unit/subsequent_filters_test.cxx
@@ -2974,6 +2974,7 @@ void ScFiltersTest::testImportCrashes() {
    testImportCrash(u"tdf139782.", FORMAT_ODS);
    testImportCrash(u"tdf136551.", FORMAT_ODS);
    testImportCrash(u"tdf90391.", FORMAT_ODS);
    testImportCrash(u"tdf121887.", FORMAT_XLSX); // 'Maximum number of rows per sheet' warning
}

void ScFiltersTest::testTdf129681()