fix(disasm): render amd64 in the toolchain's Go syntax

Assisted-by: GLM 5.3 Flash

disasm/disasm.go

@@ -70,7 +70,7 @@ func Decode(a arch.Arch, code []byte, addr uint64) (Instruction, error) {
 		if err != nil {
 			return Instruction{Addr: addr, Text: "???", Len: 1}, nil
 		}
-		return Instruction{Addr: addr, Text: x86asm.IntelSyntax(inst, addr, nil), Len: inst.Len}, nil
+		return Instruction{Addr: addr, Text: x86asm.GoSyntax(inst, addr, nil), Len: inst.Len}, nil
 	}
 }