[3.12] gh-111726: Explicitly close database connections in sqlite3 doctests (GH-111730)#117630

erlend-aasland merged 1 commit intopython:3.12python/cpython:3.12from

miss-islington:backport-a770266-3.12miss-islington/cpython:backport-a770266-3.12Copy head branch name to clipboard