Bump bigdecimal from 3.3.1 to 4.0.1

Bumps [bigdecimal](https://github.com/ruby/bigdecimal) from 3.3.1 to 4.0.1.
- [Release notes](https://github.com/ruby/bigdecimal/releases)
- [Changelog](https://github.com/ruby/bigdecimal/blob/master/CHANGES.md)
- [Commits](https://github.com/ruby/bigdecimal/compare/v3.3.1...v4.0.1)

---
updated-dependencies:
- dependency-name: bigdecimal
  dependency-version: 4.0.1
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Gemfile.lock

@@ -207,7 +207,7 @@ GEM
     bcp47_spec (0.2.1)
     bcrypt (3.1.20)
     benchmark (0.5.0)
-    bigdecimal (3.3.1)
+    bigdecimal (4.0.1)
     bindata (2.5.1)
     bindex (0.8.1)
     bootsnap (1.22.0)
@@ -696,19 +696,13 @@ GEM
     rb-fsevent (0.11.2)
     rb-inotify (0.11.1)
       ffi (~> 1.0)
-    rdf (3.3.4)
+    rdf (3.3.1)
       bcp47_spec (~> 0.2)
-      bigdecimal (~> 3.1, >= 3.1.5)
       link_header (~> 0.0, >= 0.0.8)
-      logger (~> 1.5)
-      ostruct (~> 0.6)
-      readline (~> 0.0)
     rdoc (7.2.0)
       erb
       psych (>= 4.0.0)
       tsort
-    readline (0.0.4)
-      reline
     redcarpet (3.6.1)
     redis (5.4.1)
       redis-client (>= 0.22.0)
@@ -906,8 +900,7 @@ GEM
     tilt (2.7.0)
     timeout (0.6.0)
     tsort (0.2.0)
-    ttfunk (1.8.0)
-      bigdecimal (~> 3.1)
+    ttfunk (1.7.0)
     turbo-rails (2.0.23)
       actionpack (>= 7.1.0)
       railties (>= 7.1.0)