add clarifying comment

a-tarasyuk · a-tarasyuk · commit d7a3e0c044da · 2025-03-17T19:11:40.000+02:00
diff --git a/src/compiler/binder.ts b/src/compiler/binder.ts
@@ -3949,6 +3949,7 @@ export function getContainerFlags(node: Node): ContainerFlags {
             return ContainerFlags.IsContainer | ContainerFlags.IsControlFlowContainer | ContainerFlags.HasLocals | ContainerFlags.IsFunctionLike;
 
         case SyntaxKind.JSDocImportTag:
+            // treat as a container to prevent using an enclosing effective host, ensuring import bindings are scoped correctly
             return ContainerFlags.IsContainer | ContainerFlags.IsControlFlowContainer | ContainerFlags.HasLocals;
 
         case SyntaxKind.FunctionExpression:
