[interpreter, debugger] implement bytecode break location iterator.

src/interpreter/bytecodes.h

Index: src/interpreter/bytecodes.h
diff --git a/src/interpreter/bytecodes.h b/src/interpreter/bytecodes.h
index f34350044bb8697878f6a10168377c2bafea0e91..001de2a795da0557a020a6bb6d37343eabab0178 100644
--- a/src/interpreter/bytecodes.h
+++ b/src/interpreter/bytecodes.h
@@ -463,6 +463,9 @@ class Bytecodes {
   // Returns true if the bytecode is a conditional jump, a jump, or a return.
   static bool IsJumpOrReturn(Bytecode bytecode);
 
+  // Returns true if the bytecode is a call or a constructor call.
+  static bool IsCallOrNew(Bytecode bytecode);
+
   // Returns true if |operand_type| is a register index operand (kIdx8/kIdx16).
   static bool IsIndexOperandType(OperandType operand_type);