Update peter-evans/slash-command-dispatch action to v4 (#1876)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
|
[peter-evans/slash-command-dispatch](https://redirect.github.com/peter-evans/slash-command-dispatch)
| action | major | `v2` -> `v4` |

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### Release Notes

<details>
<summary>peter-evans/slash-command-dispatch
(peter-evans/slash-command-dispatch)</summary>

###
[`v4`](https://redirect.github.com/peter-evans/slash-command-dispatch/compare/v3...v4)

[Compare
Source](https://redirect.github.com/peter-evans/slash-command-dispatch/compare/v3...v4)

###
[`v3`](https://redirect.github.com/peter-evans/slash-command-dispatch/compare/v2...v3)

[Compare
Source](https://redirect.github.com/peter-evans/slash-command-dispatch/compare/v2...v3)

</details>

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.github/workflows/command-dispatch.yml

@@ -11,7 +11,7 @@ jobs:
     - name: Checkout Repo
       uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3
     - name: Run Build
-      uses: peter-evans/slash-command-dispatch@40877f718dce0101edfc7aea2b3800cc192f9ed5 # v2
+      uses: peter-evans/slash-command-dispatch@13bc09769d122a64f75aa5037256f6f2d78be8c4 # v4
       with:
         commands: run-tests
         issue-type: pull-request