[simdjs] Implement type check and error raising in SIMD runtime functions.

src/messages.h

Index: src/messages.h
diff --git a/src/messages.h b/src/messages.h
index 60816193c0f53a959db5d20fedc64ad69c71bfe7..480445756543327592b436c704030d94b2a4d24d 100644
--- a/src/messages.h
+++ b/src/messages.h
@@ -127,6 +127,7 @@ class CallSite {
     "Function has non-object prototype '%' in instanceof check")               \
   T(InvalidArgument, "invalid_argument")                                       \
   T(InvalidInOperatorUse, "Cannot use 'in' operator to search for '%' in %")   \
+  T(InvalidSimdOperation, "% is not a valid type for this SIMD operation.")    \
   T(IteratorResultNotAnObject, "Iterator result % is not an object")           \
   T(IteratorValueNotAnObject, "Iterator value % is not an entry object")       \
   T(LanguageID, "Language ID should be string or object.")                     \