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

src/interpreter/bytecodes.cc

Index: src/interpreter/bytecodes.cc
diff --git a/src/interpreter/bytecodes.cc b/src/interpreter/bytecodes.cc
index 4d4d6d603bfdf9499af19d6f6ff999bcbd1c73ca..a65cc0a9870737e6e8b80dff2045ed5cbe2846c8 100644
--- a/src/interpreter/bytecodes.cc
+++ b/src/interpreter/bytecodes.cc
@@ -165,7 +165,9 @@ bool Bytecodes::IsConditionalJumpImmediate(Bytecode bytecode) {
          bytecode == Bytecode::kJumpIfToBooleanTrue ||
          bytecode == Bytecode::kJumpIfToBooleanFalse ||
          bytecode == Bytecode::kJumpIfNull ||
-         bytecode == Bytecode::kJumpIfUndefined;
+         bytecode == Bytecode::kJumpIfUndefined ||
+         bytecode == Bytecode::kJumpIfHole ||
+         bytecode == Bytecode::kJumpIfNotHole;
 }