Bump ndarray from 0.15.3 to 0.15.4

Bumps [ndarray](https://github.com/rust-ndarray/ndarray) from 0.15.3 to 0.15.4.
- [Release notes](https://github.com/rust-ndarray/ndarray/releases)
- [Changelog](https://github.com/rust-ndarray/ndarray/blob/master/RELEASES.md)
- [Commits](https://github.com/rust-ndarray/ndarray/compare/0.15.3...0.15.4)

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

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

Cargo.lock

@@ -1470,9 +1470,9 @@ checksum = "a3e378b66a060d48947b590737b30a1be76706c8dd7b8ba0f2fe3989c68a853f"
 
 [[package]]
 name = "matrixmultiply"
-version = "0.3.1"
+version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5a8a15b776d9dfaecd44b03c5828c2199cddff5247215858aac14624f8d6b741"
+checksum = "add85d4dd35074e6fedc608f8c8f513a3548619a9024b751949ef0e8e45a4d84"
 dependencies = [
  "rawpointer",
 ]
@@ -1591,9 +1591,9 @@ dependencies = [
 
 [[package]]
 name = "ndarray"
-version = "0.15.3"
+version = "0.15.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "08e854964160a323e65baa19a0b1a027f76d590faba01f05c0cbc3187221a8c9"
+checksum = "dec23e6762830658d2b3d385a75aa212af2f67a4586d4442907144f3bb6a1ca8"
 dependencies = [
  "approx 0.4.0",
  "matrixmultiply",

daemon/Cargo.toml

@@ -19,7 +19,7 @@ http-api-problem = { version = "0.51.0", features = ["rocket"] }
 itertools = "0.10"
 maia = "0.1.0"
 nalgebra = { version = "0.29", default-features = false, features = ["std"] }
-ndarray = "0.15.3"
+ndarray = "0.15.4"
 ndarray_einsum_beta = "0.7.0"
 num = "0.4.0"
 rand = "0.6"