ocMatTrans with ForceArray

Now that OOXML reveiled that the formula expression containing a
TRANSPOSE() call shall be in array mode, the old comment about
Excel not forcing array on the argument (in BIFF token class)
makes sense. Use ForceArray and remove now moot comment.

Change-Id: Iab2bced788de3429aab2bb7c3ca7f24d5dbf0340
Reviewed-on: https://gerrit.libreoffice.org/68509Reviewed-by: Eike Rathke <erack@redhat.com>
Tested-by: Jenkins

sc/source/core/tool/parclass.cxx

@@ -174,7 +174,7 @@ const ScParameterClassification::RawData ScParameterClassification::pRawData[] =
     { ocMatDet,          {{ ForceArray                                           }, 0, Value }},
     { ocMatInv,          {{ ForceArray                                           }, 0, Value }},
     { ocMatMult,         {{ ForceArray, ForceArray                               }, 0, Value }},
-    { ocMatTrans,        {{ Array                                                }, 0, ForceArrayReturn }}, // strange, but Xcl doesn't ForceArray on the argument
+    { ocMatTrans,        {{ ForceArray                                           }, 0, ForceArrayReturn }},
     { ocMatValue,        {{ Reference, Value, Value                              }, 0, Value }},
     { ocMatch,           {{ Value, ReferenceOrForceArray, Value                  }, 0, Value }},
     { ocMax,             {{ ReferenceOrRefArray                                  }, 1, Value }},