[debug] Add Eval scope type to inspector protocol

test/debugger/test-api.js

Index: test/debugger/test-api.js
diff --git a/test/debugger/test-api.js b/test/debugger/test-api.js
index 069f81796d74e411a169b10ac60ebbed79471bac..5fbc4f9b69e78b1b79f28cfdf32b7f89fd82d382 100644
--- a/test/debugger/test-api.js
+++ b/test/debugger/test-api.js
@@ -391,6 +391,7 @@ class DebugWrapper {
       case "catch": return this.ScopeType.Catch;
       case "block": return this.ScopeType.Block;
       case "script": return this.ScopeType.Script;
+      case "eval": return this.ScopeType.Eval;
       default: %AbortJS("Unexpected scope type");
     }
   }
@@ -405,7 +406,7 @@ class DebugWrapper {
       }
     }
 
-    if (found == null) return { isUndefined : true }
+    if (found == null) return { isUndefined : () => true };
 
     const val = { value : () => found.value.value };
     return { value : () => val,