chore: bump duckdb from 0.7.1 to 0.8.0

Bumps [duckdb](https://github.com/wangfenjin/duckdb-rs) from 0.7.1 to 0.8.0.
- [Release notes](https://github.com/wangfenjin/duckdb-rs/releases)
- [Commits](duckdb/duckdb-rs@v0.7.1...v0.8.0)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Cargo.lock

@@ -48,7 +48,7 @@ insta = {version = "1.29", features = ["colors", "glob", "yaml"]}
 chrono = {version = "0.4", features = [], default-features = false}
 criterion = "0.5.1"
 csv = "1.2"
-duckdb = {version = "0.7.0", features = ["bundled", "chrono"]}
+duckdb = {version = "0.8.0", features = ["bundled", "chrono"]}
 mysql = "24"
 pg_bigdecimal = "0.1"
 postgres = "0.19"