38a5dd5bc7
This patch fixes a minor typo in the **Kaleidoscope tutorial (Chapter 2)**. The sentence: “checks to see if **if** is too low” has been corrected to: “checks to see if **it** is too low”. This is a documentation-only change and does not affect any semantic behavior or code generation. Thank you for maintaining the tutorial, and please let me know if any further adjustments are needed.