Revert "Remove unnecessary whitespace"

This reverts commit 4dbe38c.

Author: ahsonkhan

src/vm/metasig.h

@@ -282,7 +282,7 @@ DEFINE_METASIG(SM(RefFlt_RetFlt, r(f), f))
 DEFINE_METASIG(SM(RefFlt_Flt, r(f) f, v))
 DEFINE_METASIG(SM(RefDbl_RetDbl, r(d), d))
 DEFINE_METASIG(SM(RefDbl_Dbl, r(d) d, v))
-DEFINE_METASIG(GM(RefT_RetT, IMAGE_CEE_CS_CALLCONV_DEFAULT, 1, r(M(0)), M(0)))
+DEFINE_METASIG(GM(RefT_RetT, IMAGE_CEE_CS_CALLCONV_DEFAULT, 1, r(M(0)) , M(0)))
 DEFINE_METASIG(GM(RefT_T, IMAGE_CEE_CS_CALLCONV_DEFAULT, 1, r(M(0)) M(0), v))
 
 DEFINE_METASIG(GM(RefByte_RetT, IMAGE_CEE_CS_CALLCONV_DEFAULT, 1, r(b), M(0)))