chore(deps): update hashbrown requirement from 0.14.3 to 0.15.0

Updates the requirements on [hashbrown](https://github.com/rust-lang/hashbrown) to permit the latest version.
- [Changelog](https://github.com/rust-lang/hashbrown/blob/master/CHANGELOG.md)
- [Commits](rust-lang/hashbrown@v0.14.3...v0.15.0)

---
updated-dependencies:
- dependency-name: hashbrown
  dependency-type: direct:production
...

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

crates/core/Cargo.toml

@@ -53,7 +53,7 @@ serde_json = { workspace = true }
 # "stdlib"
 bytes = { workspace = true }
 chrono = { workspace = true, default-features = false, features = ["clock"] }
-hashbrown = "0.14.3"
+hashbrown = "0.15.0"
 regex = { workspace = true }
 thiserror = { workspace = true }
 uuid = { workspace = true, features = ["serde", "v4"] }