dillon1000/react

[ci] Fix param casing (#32748)

Casing was incorrect.

Tested by running locally with a PAT.

```
$ scripts/release/download-experimental-build.js --commit=2d40460cf768071d3a70b4cdc16075d23ca1ff25
Command failed: gh attestation verify artifacts_combined.zip --repo=facebook/react

Error: failed to fetch attestations from facebook/react: HTTP 404: Not Found (https://api.github.com/repos/facebook/react/attestations/sha256:23d05644f9e49e02cbb441e3932cc4366b261826e58ce222ea249a6b786f0b5f?per_page=30)
`gh attestation verify artifacts_combined.zip --repo=facebook/react` (exited with error code 1)

$ scripts/release/download-experimental-build.js --commit=2d40460cf768071d3a70b4cdc16075d23ca1ff25 --noVerify
⠼ Downloading artifacts from GitHub for commit 2d40460cf768071d3a70b4cdc16075d23ca1ff25)  5%                  0.1m, estimated 1.6m
✓ Downloading artifacts from GitHub for commit 2d40460cf768071d3a70b4cdc16075d23ca1ff25) 9.5 secs
An experimental build has been downloaded!

You can download this build again by running:
  scripts/download-experimental-build.js --commit=2d40460cf768071d3a70b4cdc16075d23ca1ff25
```