Bump npyz from 0.8.3 to 0.8.4

Bumps [npyz](https://github.com/ExpHP/npyz) from 0.8.3 to 0.8.4.
- [Changelog](https://github.com/ExpHP/npyz/blob/master/CHANGELOG.md)
- [Commits](https://github.com/ExpHP/npyz/compare/0.8.3...0.8.4)

---
updated-dependencies:
- dependency-name: npyz
  dependency-version: 0.8.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Cargo.lock

@@ -1545,9 +1545,9 @@ dependencies = [
 
 [[package]]
 name = "npyz"
-version = "0.8.3"
+version = "0.8.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "13f27ea175875c472b3df61ece89a6d6ef4e0627f43704e400c782f174681ebd"
+checksum = "9f0e759e014e630f90af745101b614f761306ddc541681e546649068e25ec1b9"
 dependencies = [
  "byteorder",
  "num-bigint",

crates/sbv2_core/Cargo.toml

@@ -16,7 +16,7 @@ env_logger.workspace = true
 hound = "3.5.1"
 jpreprocess = { version = "0.12.0", features = ["naist-jdic"] }
 ndarray.workspace = true
-npyz = { version = "0.8.3", optional = true }
+npyz = { version = "0.8.4", optional = true }
 num_cpus = "1.16.0"
 once_cell.workspace = true
 ort = { git = "https://github.com/pykeio/ort.git", version = "2.0.0-rc.9", optional = true }