[Interpreter] Adds support for const/let variables to interpreter.

test/unittests/interpreter/bytecode-array-builder-unittest.cc

Index: test/unittests/interpreter/bytecode-array-builder-unittest.cc
diff --git a/test/unittests/interpreter/bytecode-array-builder-unittest.cc b/test/unittests/interpreter/bytecode-array-builder-unittest.cc
index 4dc5d5d32dbae3dcf08a0d8ec63b7b5220cf9373..1392b1080a05f86681e5dd51c1d462c64073932c 100644
--- a/test/unittests/interpreter/bytecode-array-builder-unittest.cc
+++ b/test/unittests/interpreter/bytecode-array-builder-unittest.cc
@@ -164,7 +164,11 @@ TEST_F(BytecodeArrayBuilderTest, AllBytecodesGenerated) {
   BytecodeLabel start;
   builder.Bind(&start);
   // Short jumps with Imm8 operands
-  builder.Jump(&start).JumpIfNull(&start).JumpIfUndefined(&start);
+  builder.Jump(&start)
+      .JumpIfNull(&start)
+      .JumpIfUndefined(&start)
+      .JumpIfHole(&start)
+      .JumpIfNotHole(&start);
   // Perform an operation that returns boolean value to
   // generate JumpIfTrue/False
   builder.CompareOperation(Token::Value::EQ, reg, Strength::WEAK)