Abort if we ever allocate a non-0-sized packed array

src/bailout-reason.h

Index: src/bailout-reason.h
diff --git a/src/bailout-reason.h b/src/bailout-reason.h
index a62b184412d21bd7e141d6638eef5a30f108ff52..b71b832b88b92493a953a6ff55356380d568ddc1 100644
--- a/src/bailout-reason.h
+++ b/src/bailout-reason.h
@@ -14,6 +14,7 @@ namespace internal {
                                                                                \
   V(k32BitValueInRegisterIsNotZeroExtended,                                    \
     "32 bit value in register is not zero-extended")                           \
+  V(kAllocatingNonEmptyPackedArray, "Allocating non-empty packed array")       \
   V(kAllocationIsNotDoubleAligned, "Allocation is not double aligned")         \
   V(kAPICallReturnedInvalidObject, "API call returned invalid object")         \
   V(kArgumentsObjectValueInATestContext,                                       \