Auto Closing Brackets: Cpp error

Does this issue occur when all extensions are disabled?: Yes/No

• VS Code Version: 1.57.1 (Universal)
• OS Version: macOS Big Sur 11.4

Steps to Reproduce:

1. create a new markdown file, eg: test.md

2. in vscode, insert a c++ code snippet into the file (Already have cpp extension installed)
   eg:

#include <iostream>
using namespace std;
int main() {
    cout << >> "Hello"; //you can see, the editor recognized it as a closing bracket.
}

3. close the Auto Closing Bracket, problem saved but not convenient at all
   eg:
   step a: press "cmd+shift+P" and input "auto closing bracket"
   step b: switch the "Editor: Auto Closing Brackets" from :【languageDefined】 to 【never】
   step c: back to test.md file and input the following snippets:

#include <iostream>
using namespace std;
int main() {
   cout << "Hello";  // the problem "<<>>" saved, 
           //but closing bracket of { no longer exists this line.

4. Compare to Typora application, that app does a good job.
   when typing cpp code snippets in typora, it recognizes it and will not make the < signal a closing bracket.
   Because << is used to describe out stream in C++.

[vscodebot]

(Experimental duplicate detection)
Thanks for submitting this issue. Please also check if it is already covered by an existing one, like:

• auto closing brackets not working on vscode 1.57 (#127739)
• Auto closing brackets should try to balance brackets (#6841)
• Auto Closing Bracket in JS (#127763)

[vscode-triage-bot]

This issue is caused by an extension, please file it with the repository (or contact) the extension has linked in its overview in VS Code or the marketplace for VS Code. See also our issue reporting guidelines.

Happy Coding!