More spelling changes.

src/x64/stub-cache-x64.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 964 matching lines @@
   Register name_arg = rdx;
 #else
   Register accessor_info_arg = rsi;
   Register name_arg = rdi;
 #endif
 
   ASSERT(!name_arg.is(scratch2));
   __ movq(name_arg, rsp);
   __ push(scratch2);  // Restore return address.
 
-  // 3 elements array for v8::Agruments::values_ and handler for name.
+  // 3 elements array for v8::Arguments::values_ and handler for name.
   const int kStackSpace = 4;
 
   // Allocate v8::AccessorInfo in non-GCed stack space.
   const int kArgStackSpace = 1;
 
   __ PrepareCallApiFunction(kArgStackSpace);
   __ lea(rax, Operand(name_arg, 3 * kPointerSize));
 
   // v8::AccessorInfo::args_.
   __ movq(StackSpaceOperand(0), rax);
@@ skipping 2590 matching lines @@
   Handle<Code> ic_miss = masm->isolate()->builtins()->KeyedStoreIC_Miss();
   __ jmp(ic_miss, RelocInfo::CODE_TARGET);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_X64