refactor(*): move `algebra` below `polynomial` in the `import` chain (#2294)
* Move `algebra` below `polynomial` in the `import` chain
This PR only moves code and slightly generalizes
`mv_polynomial.aeval`.
* Fix compile
* Update src/data/mv_polynomial.lean
* Apply suggestions from code review
* Apply suggestions from code review
Co-Authored-By: Bryan Gin-ge Chen <bryangingechen@gmail.com>
Co-authored-by: Bryan Gin-ge Chen <bryangingechen@gmail.com>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>