Add little fix for MSVC version 1912.  I understand that the issue is fixed in version > 1912 but cannot at this time confirm this.
Add little fix for MSVC version 1912.  I understand that the issue is fixed in version > 1912 but cannot at this time confirm this.

hsorby/libcellml,MichaelClerx/libcellml,hsorby/libcellml,nickerso/libcellml,nickerso/libcellml,cellml/libcellml,MichaelClerx/libcellml,hsorby/libcellml,nickerso/libcellml,nickerso/libcellml,cellml/libcellml,cellml/libcellml,MichaelClerx/libcellml,cellml/libcellml,hsorby/libcellml