Add module override for constraint type in method
Add module override for constraint type in method

The constraint type for method signature encoding was missing module
zapsig when it was needed.

cshung/coreclr,wtgodbe/coreclr,krk/coreclr,cshung/coreclr,poizan42/coreclr,wtgodbe/coreclr,poizan42/coreclr,wtgodbe/coreclr,krk/coreclr,poizan42/coreclr,krk/coreclr,krk/coreclr,cshung/coreclr,wtgodbe/coreclr,poizan42/coreclr,cshung/coreclr,poizan42/coreclr,krk/coreclr,krk/coreclr,wtgodbe/coreclr,cshung/coreclr,wtgodbe/coreclr,poizan42/coreclr,cshung/coreclr