Update Rust crate pep440_rs to v0.7.3 (#14848)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [pep440_rs](https://redirect.github.com/konstin/pep440-rs) |
workspace.dependencies | patch | `0.7.2` -> `0.7.3` |

---

### Release Notes

<details>
<summary>konstin/pep440-rs (pep440_rs)</summary>

###
[`v0.7.3`](https://redirect.github.com/konstin/pep440-rs/blob/HEAD/Changelog.md#073)

[Compare
Source](https://redirect.github.com/konstin/pep440-rs/compare/v0.7.2...v0.7.3)

-   Use once_cell to lower MSRV

</details>

---

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Cargo.lock

@@ -1944,10 +1944,11 @@ checksum = "e3aeb8f54c078314c2065ee649a7241f46b9d8e418e1a9581ba0546657d7aa3a"
 
 [[package]]
 name = "pep440_rs"
-version = "0.7.2"
+version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0922a442c78611fa8c5ed6065d2d898a820cf12fa90604217fdb2d01675efec7"
+checksum = "31095ca1f396e3de32745f42b20deef7bc09077f918b085307e8eab6ddd8fb9c"
 dependencies = [
+ "once_cell",
  "serde",
  "unicode-width 0.2.0",
  "unscanny",