build(deps): bump regex-syntax from 0.8.3 to 0.8.4

Bumps [regex-syntax](https://github.com/rust-lang/regex) from 0.8.3 to 0.8.4.
- [Release notes](https://github.com/rust-lang/regex/releases)
- [Changelog](https://github.com/rust-lang/regex/blob/master/CHANGELOG.md)
- [Commits](rust-lang/regex@regex-syntax-0.8.3...regex-syntax-0.8.4)

---
updated-dependencies:
- dependency-name: regex-syntax
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

Cargo.lock

@@ -53,7 +53,7 @@ async-trait = "0.1"
 futures = "0.3"
 object_store = { version = "0.10.1", features = ["aws", "gcp", "azure"] }
 parking_lot = "0.12"
-regex-syntax = "0.8.1"
+regex-syntax = "0.8.4"
 syn = "2.0.67"
 url = "2.2"
 sqlparser = "0.47.0"