s390: [iwyu] Remove include debug.h -> arguments.h

src/s390/assembler-s390.h

 // Copyright (c) 1994-2006 Sun Microsystems Inc.
 // 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.
 //
@@ skipping 430 matching lines @@
   // The high 8 bits are set to zero.
   void label_at_put(Label* L, int at_offset);
   void load_label_offset(Register r1, Label* L);
 
   // Read/Modify the code target address in the branch/call instruction at pc.
   INLINE(static Address target_address_at(Address pc, Address constant_pool));
   INLINE(static void set_target_address_at(
       Isolate* isolate, Address pc, Address constant_pool, Address target,
       ICacheFlushMode icache_flush_mode = FLUSH_ICACHE_IF_NEEDED));
   INLINE(static Address target_address_at(Address pc, Code* code));
-  INLINE(static void set_target_address_at(Isolate* isolate, Address pc,
-                                           Code* code, Address target,
-                                           ICacheFlushMode icache_flush_mode));
+  INLINE(static void set_target_address_at(
+      Isolate* isolate, Address pc, Code* code, Address target,
+      ICacheFlushMode icache_flush_mode = FLUSH_ICACHE_IF_NEEDED));
 
   // Return the code target address at a call site from the return address
   // of that call in the instruction stream.
   inline static Address target_address_from_return_address(Address pc);
 
   // Given the address of the beginning of a call, return the address
   // in the instruction stream that the call will return to.
   INLINE(static Address return_address_from_call_start(Address pc));
 
   inline Handle<Object> code_target_object_handle_at(Address pc);
@@ skipping 999 matching lines @@
 
 class EnsureSpace BASE_EMBEDDED {
  public:
   explicit EnsureSpace(Assembler* assembler) { assembler->CheckBuffer(); }
 };
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_S390_ASSEMBLER_S390_H_