sage

46ef3fd7 -

gh-37240: add one method to integer-valued polynomials as this appeared to be useful and missing during #sd125 ### :memo: Checklist - [x] The title is concise, informative, and self-explanatory. - [x] The description explains in detail what this PR is about. - [ ] I have linked a relevant issue or discussion. - [x] I have created tests covering the changes. - [x] I have updated the documentation accordingly. URL: https://github.com/sagemath/sage/pull/37240 Reported by: Frédéric Chapoton Reviewer(s): Travis Scrimshaw