build(deps): bump asyncpg from 0.28.0 to 0.29.0 (#1282)

Bumps [asyncpg](https://github.com/MagicStack/asyncpg) from 0.28.0 to 0.29.0.
- [Release notes](https://github.com/MagicStack/asyncpg/releases)
- [Commits](https://github.com/MagicStack/asyncpg/compare/v0.28.0...v0.29.0)

---
updated-dependencies:
- dependency-name: asyncpg
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

pyproject.toml

@@ -50,7 +50,7 @@ cryptography = { version = ">=41.0.3,<43.0.0", optional = true }
 aiosqlite = { version = "^0.19.0", optional = true }
 aiomysql = { version = ">=0.1.0", optional = true }
 aiopg = { version = "^1.3.3", optional = true }
-asyncpg = { version = "^0.28.0", optional = true }
+asyncpg = { version = ">=0.28,<0.30", optional = true }
 # Sync database drivers for standard tooling around setup/teardown/migrations.
 psycopg2-binary = { version = "^2.9.1", optional = true }
 mysqlclient = { version = "^2.1.0", optional = true }