chore(dev-deps): bump @oclif/plugin-help from 6.2.14 to 6.2.15 (#816)

Bumps [@oclif/plugin-help](https://github.com/oclif/plugin-help) from 6.2.14 to 6.2.15.
- [Release notes](https://github.com/oclif/plugin-help/releases)
- [Changelog](https://github.com/oclif/plugin-help/blob/main/CHANGELOG.md)
- [Commits](oclif/plugin-help@6.2.14...6.2.15)

---
updated-dependencies:
- dependency-name: "@oclif/plugin-help"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

yarn.lock

@@ -1342,9 +1342,9 @@
     wrap-ansi "^7.0.0"
 
 "@oclif/plugin-help@^6", "@oclif/plugin-help@^6.2.14":
-  version "6.2.14"
-  resolved "https://registry.yarnpkg.com/@oclif/plugin-help/-/plugin-help-6.2.14.tgz#3b5f2b3537b5f1e06445b86f6a37755d183137bb"
-  integrity sha512-Tz0QuOstZhr9EXftjihMScM0sXtjzDPrx683lKnEit/XGPdx3IJtH8+0uKxmmeDQ/VbGLNWb57ZLjB62H5yA9g==
+  version "6.2.15"
+  resolved "https://registry.yarnpkg.com/@oclif/plugin-help/-/plugin-help-6.2.15.tgz#6f652dd4b213f63866810ed386ae12bc22fdeb0d"
+  integrity sha512-P4UBgEDhNfx7KX522r0rtGbH4ZLg2GPR5MJRHqlhAp7N8E7DNsg5F2j2BP6gUhzwq6wpFMsWDbif/8daKQx4eg==
   dependencies:
     "@oclif/core" "^4"