fixed unescaped angle bracket

Author: mikeblome

docs/standard-library/hash-map.md

@@ -20,11 +20,11 @@ translation.priority.mt: ["cs-cz", "pl-pl", "pt-br", "tr-tr"]
 ---
 # <hash_map>
 > [!NOTE]
->  This header is obsolete. The alternative is [<unordered_map>](../standard-library/unordered-map.md).  
+>  This header is obsolete. The alternative is [\<unordered_map>](../standard-library/unordered-map.md).  
   
  Defines the container template classes hash_map and hash_multimap and their supporting templates.  
 
- In Visual C++ .NET 2003, members of the <hash_map> and <hash_set> header files are no longer in the std namespace, but rather have been moved into the stdext namespace. See [stdext Namespace](../standard-library/stdext-namespace.md) for more information.  
+ In Visual C++ .NET 2003, members of the \<hash_map> and \<hash_set> header files are no longer in the std namespace, but rather have been moved into the stdext namespace. See [stdext Namespace](../standard-library/stdext-namespace.md) for more information.  
 
 ## Syntax