[heap] Disallow allocation on the last page in address range

src/x64/macro-assembler-x64.cc

Index: src/x64/macro-assembler-x64.cc
diff --git a/src/x64/macro-assembler-x64.cc b/src/x64/macro-assembler-x64.cc
index 1fdf22d3f2030c10c10e91d743b534e9b8b31232..a9d31d43bd19d5ac462fb862d97e0b1858fedfdc 100644
--- a/src/x64/macro-assembler-x64.cc
+++ b/src/x64/macro-assembler-x64.cc
@@ -4906,7 +4906,6 @@ void MacroAssembler::Allocate(int object_size,
     movp(top_reg, result);
   }
   addp(top_reg, Immediate(object_size));
-  j(carry, gc_required);
   Operand limit_operand = ExternalOperand(allocation_limit);
   cmpp(top_reg, limit_operand);
   j(above, gc_required);