Bump rdoc from 6.16.1 to 6.17.0 in /builder (#2873)

Bumps [rdoc](https://github.com/ruby/rdoc) from 6.16.1 to 6.17.0.
- [Release notes](https://github.com/ruby/rdoc/releases)
- [Changelog](https://github.com/ruby/rdoc/blob/master/History.rdoc)
- [Commits](ruby/rdoc@v6.16.1...v6.17.0)

---
updated-dependencies:
- dependency-name: rdoc
  dependency-version: 6.17.0
  dependency-type: indirect
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

builder/Gemfile.lock

@@ -247,7 +247,7 @@ GEM
       tsort (>= 0.2)
       zeitwerk (~> 2.6)
     rake (13.3.1)
-    rdoc (6.16.1)
+    rdoc (6.17.0)
       erb
       psych (>= 4.0.0)
       tsort