chore(deps): update swatinem/rust-cache action to v2.7.3 (#39)

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This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [Swatinem/rust-cache](https://togithub.com/Swatinem/rust-cache) |
action | minor | `v2.5.1` -> `v2.7.3` |

---

### Release Notes

<details>
<summary>Swatinem/rust-cache (Swatinem/rust-cache)</summary>

###
[`v2.7.3`](https://togithub.com/Swatinem/rust-cache/releases/tag/v2.7.3)

[Compare
Source](https://togithub.com/Swatinem/rust-cache/compare/v2.7.2...v2.7.3)

- Work around upstream problem that causes cache saving to hang for
minutes.

**Full Changelog**:
Swatinem/rust-cache@v2.7.2...v2.7.3

###
[`v2.7.2`](https://togithub.com/Swatinem/rust-cache/releases/tag/v2.7.2)

[Compare
Source](https://togithub.com/Swatinem/rust-cache/compare/v2.7.1...v2.7.2)

##### What's Changed

- Update action runtime to `node20` by
[@&#8203;rhysd](https://togithub.com/rhysd) in
[Swatinem/rust-cache#175
- Only key by `Cargo.toml` and `Cargo.lock` files of workspace members
by [@&#8203;max-heller](https://togithub.com/max-heller) in
[Swatinem/rust-cache#180

##### New Contributors

- [@&#8203;rhysd](https://togithub.com/rhysd) made their first
contribution in
[Swatinem/rust-cache#175
- [@&#8203;max-heller](https://togithub.com/max-heller) made their first
contribution in
[Swatinem/rust-cache#180

**Full Changelog**:
Swatinem/rust-cache@v2.7.1...v2.7.2

###
[`v2.7.1`](https://togithub.com/Swatinem/rust-cache/compare/v2.7.0...v2.7.1)

[Compare
Source](https://togithub.com/Swatinem/rust-cache/compare/v2.7.0...v2.7.1)

###
[`v2.7.0`](https://togithub.com/Swatinem/rust-cache/releases/tag/v2.7.0)

[Compare
Source](https://togithub.com/Swatinem/rust-cache/compare/v2.6.2...v2.7.0)

##### What's Changed

- Fix save-if documentation in readme by
[@&#8203;rukai](https://togithub.com/rukai) in
[Swatinem/rust-cache#166
- Support for `trybuild` and similar macro testing tools by
[@&#8203;neysofu](https://togithub.com/neysofu) in
[Swatinem/rust-cache#168

##### New Contributors

- [@&#8203;rukai](https://togithub.com/rukai) made their first
contribution in
[Swatinem/rust-cache#166
- [@&#8203;neysofu](https://togithub.com/neysofu) made their first
contribution in
[Swatinem/rust-cache#168

**Full Changelog**:
Swatinem/rust-cache@v2.6.2...v2.7.0

###
[`v2.6.2`](https://togithub.com/Swatinem/rust-cache/releases/tag/v2.6.2)

[Compare
Source](https://togithub.com/Swatinem/rust-cache/compare/v2.6.1...v2.6.2)

##### What's Changed

- dep: Use `smol-toml` instead of `toml` by
[@&#8203;NobodyXu](https://togithub.com/NobodyXu) in
[Swatinem/rust-cache#164

**Full Changelog**:
Swatinem/rust-cache@v2...v2.6.2

###
[`v2.6.1`](https://togithub.com/Swatinem/rust-cache/releases/tag/v2.6.1)

[Compare
Source](https://togithub.com/Swatinem/rust-cache/compare/v2.6.0...v2.6.1)

-   Fix hash contributions of `Cargo.lock`/`Cargo.toml` files.

###
[`v2.6.0`](https://togithub.com/Swatinem/rust-cache/releases/tag/v2.6.0)

[Compare
Source](https://togithub.com/Swatinem/rust-cache/compare/v2.5.1...v2.6.0)

##### What's Changed

- Add "buildjet" as a second `cache-provider` backend
[@&#8203;joroshiba](https://togithub.com/joroshiba) in
[Swatinem/rust-cache#154
-   Clean up sparse registry index.
-   Do not clean up src of `-sys` crates.
-   Remove `.cargo/credentials.toml` before saving.

##### New Contributors

- [@&#8203;joroshiba](https://togithub.com/joroshiba) made their first
contribution in
[Swatinem/rust-cache#154

**Full Changelog**:
Swatinem/rust-cache@v2.5.1...v2.6.0

</details>

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.github/workflows/test.yml

@@ -41,7 +41,7 @@ jobs:
           cargo clippy --version
 
       - name: Using cache
-        uses: Swatinem/rust-cache@v2.5.1
+        uses: Swatinem/rust-cache@v2.7.3
         with:
           cache-all-crates: "true"
           cache-on-failure: "true"