chore(dev-deps): bump @oclif/plugin-help from 6.2.4 to 6.2.6 (#869)

Bumps [@oclif/plugin-help](https://github.com/oclif/plugin-help) from 6.2.4 to 6.2.6.
- [Release notes](https://github.com/oclif/plugin-help/releases)
- [Changelog](https://github.com/oclif/plugin-help/blob/main/CHANGELOG.md)
- [Commits](oclif/plugin-help@6.2.4...6.2.6)

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

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

yarn.lock

@@ -1068,9 +1068,9 @@
     wrap-ansi "^7.0.0"
 
 "@oclif/plugin-help@^6", "@oclif/plugin-help@^6.2.2":
-  version "6.2.4"
-  resolved "https://registry.yarnpkg.com/@oclif/plugin-help/-/plugin-help-6.2.4.tgz#9861e48da547e365275c6352f261ae9539229096"
-  integrity sha512-0UrLxHseBuwh3JVRluJFe1eT1OT5dBvbwcbAYVO8uNi/ctmaWCAw4j737l8BFnf01GpDsloSAWyEX4dtG0P1zg==
+  version "6.2.6"
+  resolved "https://registry.yarnpkg.com/@oclif/plugin-help/-/plugin-help-6.2.6.tgz#6720ff2f5b5f269300c386b3766da570873c20fd"
+  integrity sha512-0+9xlMkQK1Y7BmLDx9i3uIPlK8KleFP0ITpv6rGlqgc66HxdQFh5CY4TxcomxR5XL8S6YLCUY3f/iKkaZcdZNw==
   dependencies:
     "@oclif/core" "^4"