[debugger] allow debug-evaluate to change stack and context values.

src/heap/heap.h

Index: src/heap/heap.h
diff --git a/src/heap/heap.h b/src/heap/heap.h
index 3226828c2210436afae35a0440bc489d349aa705..a5de6cc5958fcbabe9ed5cc5525e3f0c702414dd 100644
--- a/src/heap/heap.h
+++ b/src/heap/heap.h
@@ -138,6 +138,7 @@ using v8::MemoryPressureLevel;
   V(Map, sloppy_arguments_elements_map, SloppyArgumentsElementsMap)            \
   V(Map, catch_context_map, CatchContextMap)                                   \
   V(Map, with_context_map, WithContextMap)                                     \
+  V(Map, debug_evaluate_context_map, DebugEvaluateContextMap)                  \
   V(Map, block_context_map, BlockContextMap)                                   \
   V(Map, module_context_map, ModuleContextMap)                                 \
   V(Map, script_context_map, ScriptContextMap)                                 \