fix(deps): update rust crate numpy to 0.21 - autoclosed

This PR contains the following updates:

Package	Type	Update	Change
numpy	dependencies	minor	`0.20` -> `0.21`

Release Notes

PyO3/rust-numpy (numpy)

### [`v0.21.0`](https://togithub.com/PyO3/rust-numpy/releases/tag/v0.21.0): rust-numpy version 0.21.0 [Compare Source](https://togithub.com/PyO3/rust-numpy/compare/v0.20.0...v0.21.0) This release matches PyO3 version 0.21.0 and thanks to the tireless work of [@Icxolu](https://togithub.com/Icxolu) migrates to the new `Bound` API which unlocks pervasive performance improvements. It also adds a `prelude` module to simplify imports and extends the documentation to cover some surprising behaviours.

Configuration

📅 Schedule: Branch creation - "after 07:00 before 20:00 every weekday" in timezone Asia/Tokyo, Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

[ ] If you want to rebase/retry this PR, check this box

This PR has been generated by Mend Renovate. View repository job log here.

⚠ Artifact update problem

Renovate failed to update an artifact related to this branch. You probably do not want to merge this PR as-is.

♻ Renovate will retry this branch, including artifacts, only when one of the following happens:

any of the package files in this branch needs updating, or
the branch becomes conflicted, or
you click the rebase/retry checkbox if found above, or
you rename this PR's title to start with "rebase!" to trigger it manually

The artifact failure details are included below:

File name: Cargo.lock

Command failed: cargo update --config net.git-fetch-with-cli=true --manifest-path Cargo.toml --workspace
    Updating crates.io index
    Updating git repository `https://github.com/harphield/riichi-tools-rs`
error: failed to select a version for `pyo3`.
    ... required by package `mjai v0.2.0 (/tmp/renovate/repos/github/smly/mjai.app)`
versions that meet the requirements `^0.20` are: 0.20.3, 0.20.2, 0.20.1, 0.20.0

the package `pyo3` links to the native library `python`, but it conflicts with a previous package which links to `python` as well:
package `pyo3 v0.21.0`
    ... which satisfies dependency `pyo3 = "^0.21.0"` of package `numpy v0.21.0`
    ... which satisfies dependency `numpy = "^0.21"` of package `mjai v0.2.0 (/tmp/renovate/repos/github/smly/mjai.app)`
Only one package in the dependency graph may specify the same links value. This helps ensure that only one copy of a native library is linked in the final binary. Try to adjust your dependencies so that only one package uses the `links = "python"` value. For more information, see https://doc.rust-lang.org/cargo/reference/resolver.html#links.

failed to select a version for `pyo3` which could resolve this conflict

⚠️ Artifact update problem

Renovate failed to update an artifact related to this branch. You probably do not want to merge this PR as-is.

♻ Renovate will retry this branch, including artifacts, only when one of the following happens:

any of the package files in this branch needs updating, or
the branch becomes conflicted, or
you click the rebase/retry checkbox if found above, or
you rename this PR's title to start with "rebase!" to trigger it manually

The artifact failure details are included below:

File name: Cargo.lock

Command failed: cargo update --config net.git-fetch-with-cli=true --manifest-path Cargo.toml --workspace
    Updating crates.io index
    Updating git repository `https://github.com/harphield/riichi-tools-rs`
From https://github.com/harphield/riichi-tools-rs
 * [new ref]         cc3eb9faad91edd5dd3fc7509a171b8840926f49 -> refs/commit/cc3eb9faad91edd5dd3fc7509a171b8840926f49
error: failed to select a version for `pyo3`.
    ... required by package `mjai v0.2.1 (/tmp/renovate/repos/github/smly/mjai.app)`
versions that meet the requirements `^0.20` are: 0.20.3, 0.20.2, 0.20.1, 0.20.0

the package `pyo3` links to the native library `python`, but it conflicts with a previous package which links to `python` as well:
package `pyo3 v0.21.0`
    ... which satisfies dependency `pyo3 = "^0.21.0"` of package `numpy v0.21.0`
    ... which satisfies dependency `numpy = "^0.21"` of package `mjai v0.2.1 (/tmp/renovate/repos/github/smly/mjai.app)`
Only one package in the dependency graph may specify the same links value. This helps ensure that only one copy of a native library is linked in the final binary. Try to adjust your dependencies so that only one package uses the `links = "python"` value. For more information, see https://doc.rust-lang.org/cargo/reference/resolver.html#links.

failed to select a version for `pyo3` which could resolve this conflict

smly / mjai.app