COMP: Removed constructor template parameters from itkSmapsFileParser
COMP: Removed constructor template parameters from itkSmapsFileParser

Removed the <TFirstType> constructor template parameter from MapRecordPlusor to avoid the following error with gcc-11 C++20:

error: expected unqualified-id before ')' token

InsightSoftwareConsortium/ITK,thewtex/ITK,BRAINSia/ITK,vfonov/ITK,Kitware/ITK,richardbeare/ITK,LucasGandel/ITK,richardbeare/ITK,vfonov/ITK,Kitware/ITK,vfonov/ITK,richardbeare/ITK,richardbeare/ITK,vfonov/ITK,hjmjohnson/ITK,Kitware/ITK,LucasGandel/ITK,Kitware/ITK,BRAINSia/ITK,vfonov/ITK,richardbeare/ITK,BRAINSia/ITK,hjmjohnson/ITK,LucasGandel/ITK,thewtex/ITK,richardbeare/ITK,hjmjohnson/ITK,BRAINSia/ITK,vfonov/ITK,LucasGandel/ITK,BRAINSia/ITK,InsightSoftwareConsortium/ITK,thewtex/ITK,thewtex/ITK,hjmjohnson/ITK,LucasGandel/ITK,vfonov/ITK,Kitware/ITK,vfonov/ITK,InsightSoftwareConsortium/ITK,vfonov/ITK,hjmjohnson/ITK,InsightSoftwareConsortium/ITK,richardbeare/ITK,LucasGandel/ITK,hjmjohnson/ITK,hjmjohnson/ITK,LucasGandel/ITK,thewtex/ITK,InsightSoftwareConsortium/ITK,InsightSoftwareConsortium/ITK,thewtex/ITK,LucasGandel/ITK,thewtex/ITK,Kitware/ITK,BRAINSia/ITK,InsightSoftwareConsortium/ITK,BRAINSia/ITK,Kitware/ITK