Use `too` here to mean ‘also’ or an excessive degree.

**What got flagged?**
From common to exotic. ■ Use `too` here to mean ‘also’ or an excessive degree.

No source file or test is identified. Start by reproducing the reported “too” diagnostic in Harper, then locate the grammar rule that emits it and compare the handling of “also” with an excessive degree. Done means the intended uses are handled correctly and the behavior is covered by a regression test.

Written by the indexing model from the issue text.