Added (if compilers present) regression test configurations to makefile for g++12 and clang++-13
Added (if compilers present) regression test configurations to makefile for g++12 and clang++-13

SophistSolutions/Stroika,SophistSolutions/Stroika,SophistSolutions/Stroika,SophistSolutions/Stroika,SophistSolutions/Stroika