`Directest` instead of `Most direct`

**What got flagged?**

**Why is this incorrect?**
"Directest" is rarely used today.

**Example of correct usage:**
A is the most direct way to address B.

No file or test is named in the issue. Search the grammar-checking rules for the flagged “Directest” wording, reproduce it with the example sentence, and verify that the suggestion or output uses “most direct” instead; add or update the relevant regression coverage if the project’s existing rule tests identify a location.

Written by the indexing model from the issue text.