[Interpreter]: Add support for strict mode load / store ICs.

src/interpreter/bytecode-array-builder.h

Index: src/interpreter/bytecode-array-builder.h
diff --git a/src/interpreter/bytecode-array-builder.h b/src/interpreter/bytecode-array-builder.h
index d6c22a7a07663be89fc252edab4ce3ca386a0f97..e11ea0097a831ba03a2009f223ed604fea5594b4 100644
--- a/src/interpreter/bytecode-array-builder.h
+++ b/src/interpreter/bytecode-array-builder.h
@@ -76,7 +76,8 @@ class BytecodeArrayBuilder {
                              size_t arg_count);
 
   // Operators (register == lhs, accumulator = rhs).
-  BytecodeArrayBuilder& BinaryOperation(Token::Value binop, Register reg);
+  BytecodeArrayBuilder& BinaryOperation(Token::Value binop, Register reg,
+                                        LanguageMode language_mode);
 
   // Tests.
   BytecodeArrayBuilder& CompareOperation(Token::Value op, Register reg,