grammar

Co-authored-by: Rémy Rakic <remy.rakic+github@gmail.com>

Author: panstromek

triage/2025/2025-10-27.md

@@ -143,7 +143,7 @@ Improve source code for `highlight.rs` [#146992](https://github.com/rust-lang/ru
 | Improvements ✅ <br /> (secondary) | -0.1% | [-0.1%, -0.1%] | 1     |
 | All ❌✅ (primary)                 | 0.2%  | [0.1%, 0.2%]   | 6     |
 
-Small regressions were expected base from the pre-merge run and following comment: https://github.com/rust-lang/rust/pull/146992#issuecomment-3410213402. Overall the impact is not big and looks partially like noise, since the results got better in next PR (which is unrelated).
+Small regressions were expected based on the pre-merge run and following comment: https://github.com/rust-lang/rust/pull/146992#issuecomment-3410213402. Overall the impact is not big and looks partially like noise, since the results got better in next PR (which is unrelated).
 
 Deduce captures(none) for a return place and parameters [#147890](https://github.com/rust-lang/rust/pull/147890) [(Comparison Link)](https://perf.rust-lang.org/compare.html?start=f977dfc388ea39c9886b7f8c49abce26e6918df6&end=f37aa9955f03bb1bc6fe08670cb1ecae534b5815&stat=instructions:u)