Bump rdoc from 6.12.0 to 6.13.0

Bumps [rdoc](https://github.com/ruby/rdoc) from 6.12.0 to 6.13.0.
- [Release notes](https://github.com/ruby/rdoc/releases)
- [Changelog](https://github.com/ruby/rdoc/blob/master/History.rdoc)
- [Commits](ruby/rdoc@v6.12.0...v6.13.0)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Gemfile.lock

@@ -263,7 +263,7 @@ GEM
       thor (~> 1.0, >= 1.2.2)
       zeitwerk (~> 2.6)
     rake (13.2.1)
-    rdoc (6.12.0)
+    rdoc (6.13.0)
       psych (>= 4.0.0)
     redis (5.4.0)
       redis-client (>= 0.22.0)
@@ -489,7 +489,7 @@ CHECKSUMS
   rails-html-sanitizer (1.6.2) sha256=35fce2ca8242da8775c83b6ba9c1bcaad6751d9eb73c1abaa8403475ab89a560
   railties (8.0.2) sha256=0d7c3f40c49ba74980f1bac1d4bb153a9331c5ee8a9631d89c7bf79db82e5cf9
   rake (13.2.1) sha256=46cb38dae65d7d74b6020a4ac9d48afed8eb8149c040eccf0523bec91907059d
-  rdoc (6.12.0) sha256=7d6f706e070bffa5d18a448f24076cbfb34923a99c1eab842aa18e6ca69f56e0
+  rdoc (6.13.0) sha256=32c2139ae43ed91b7c43032fe5423d21d57718829cc5a11e5c9710d2aa5e0329
   redis (5.4.0) sha256=798900d869418a9fc3977f916578375b45c38247a556b61d58cba6bb02f7d06b
   redis-client (0.24.0) sha256=ee65ee39cb2c38608b734566167fd912384f3c1241f59075e22858f23a085dbb
   reline (0.6.0) sha256=57620375dcbe56ec09bac7192bfb7460c716bbf0054dc94345ecaa5438e539d2