docs: typo

[XiaoChengyin]

What is it?

• [ ] Feature / enhancement
• [ ] Bug
• [x] Docs / tests

Description

Wrong parameter in document example recursion -> recursive

Checklist:

• [ ] My code follows the developer guidelines of this project
• [x] I have performed a self-review of my own code
• [x] I have made corresponding changes to the documentation
• [ ] Added new tests to cover the fix / functionality

[stackblitz[bot]]

Run & review this pull request in StackBlitz Codeflow.

[adamdbradley]

Thanks!