sc: Drop 'typedef std::vector<ScMarkArray> MapType'

Its only use is in the next line, and it's not even
a map anymore, but a vector.

Change-Id: Ib7920c420f5e3e18658f3530244097a4b1633951
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/125411
Tested-by: Michael Weghorn <m.weghorn@posteo.de>
Reviewed-by: Michael Weghorn <m.weghorn@posteo.de>
diff --git a/sc/inc/markmulti.hxx b/sc/inc/markmulti.hxx
index c02fd5c..0ddc653 100644
--- a/sc/inc/markmulti.hxx
+++ b/sc/inc/markmulti.hxx
@@ -31,8 +31,7 @@ class SC_DLLPUBLIC ScMultiSel
{

private:
    typedef std::vector<ScMarkArray> MapType;
    MapType aMultiSelContainer;
    std::vector<ScMarkArray> aMultiSelContainer;
    ScMarkArray aRowSel;
    const ScSheetLimits& mrSheetLimits;