Bump elliptic from 6.5.3 to 6.5.4 in /ct
Bump elliptic from 6.5.3 to 6.5.4 in /ct

Bumps [elliptic](https://github.com/indutny/elliptic) from 6.5.3 to 6.5.4.
<details>
<summary>Commits</summary>
<ul>
<li><a href="https://github.com/indutny/elliptic/commit/43ac7f230069bd1575e1e4a58394a512303ba803"><code>43ac7f2</code></a> 6.5.4</li>
<li><a href="https://github.com/indutny/elliptic/commit/f4bc72be11b0a508fb790f445c43534307c9255b"><code>f4bc72b</code></a> package: bump deps</li>
<li><a href="https://github.com/indutny/elliptic/commit/441b7428b0e8f6636c42118ad2aaa186d3c34c3f"><code>441b742</code></a> ec: validate that a point before deriving keys</li>
<li><a href="https://github.com/indutny/elliptic/commit/e71b2d9359c5fe9437fbf46f1f05096de447de57"><code>e71b2d9</code></a> lib: relint using eslint</li>
<li><a href="https://github.com/indutny/elliptic/commit/8421a01aa3ff789c79f91eaf8845558a7be2b9fa"><code>8421a01</code></a> build(deps): bump elliptic from 6.4.1 to 6.5.3 (<a href="https://github-redirect.dependabot.com/indutny/elliptic/issues/231">#231</a>)</li>
<li>See full diff in <a href="https://github.com/indutny/elliptic/compare/v6.5.3...v6.5.4">compare view</a></li>
</ul>
</details>
<br />

[![Dependabot compatibility score](https://dependabot-badges.githubapp.com/badges/compatibility_score?dependency-name=elliptic&package-manager=npm_and_yarn&previous-version=6.5.3&new-version=6.5.4)](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores)

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`.

[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)

---

<details>
<summary>Dependabot commands and options</summary>
<br />

You can trigger Dependabot actions by commenting on this PR:
- `@dependabot rebase` will rebase this PR
- `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it
- `@dependabot merge` will merge this PR after your CI passes on it
- `@dependabot squash and merge` will squash and merge this PR after your CI passes on it
- `@dependabot cancel merge` will cancel a previously requested merge and block automerging
- `@dependabot reopen` will reopen this PR if it is closed
- `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
- `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)
- `@dependabot use these labels` will set the current labels as the default for future PRs for this repo and language
- `@dependabot use these reviewers` will set the current reviewers as the default for future PRs for this repo and language
- `@dependabot use these assignees` will set the current assignees as the default for future PRs for this repo and language
- `@dependabot use this milestone` will set the current milestone as the default for future PRs for this repo and language

You can disable automated security fix PRs for this repo from the [Security Alerts page](https://github.com/google/skia-buildbot/network/alerts).

</details>

This is an imported pull request from
https://github.com/google/skia-buildbot/pull/54

GitOrigin-RevId: 37dac81b79ce82fc67b7c3da21ca373d155ab3a6
Change-Id: Ic97ffb50c0ef08f93e63ac5a7c89f87ea6611fed
Reviewed-on: https://skia-review.googlesource.com/c/buildbot/+/383468
Reviewed-by: Ravi Mistry <9fa2e7438b8cb730f96b74865492597170561628@google.com>
Commit-Queue: Ravi Mistry <9fa2e7438b8cb730f96b74865492597170561628@google.com>

google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot