Bump sequel from 5.30.0 to 5.73.0

Bumps [sequel](https://github.com/jeremyevans/sequel) from 5.30.0 to 5.73.0.
- [Changelog](https://github.com/jeremyevans/sequel/blob/master/CHANGELOG)
- [Commits](jeremyevans/sequel@5.30.0...5.73.0)

---
updated-dependencies:
- dependency-name: sequel
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Gemfile.lock

@@ -78,6 +78,7 @@ GEM
       erubi (>= 1.0.0)
       rack (>= 0.9.0)
       rouge (>= 1.0.0)
+    bigdecimal (3.1.4)
     binary_search (0.3.0)
     bindata (2.4.15)
     binding_of_caller (1.0.0)
@@ -312,7 +313,8 @@ GEM
       rexml (~> 3.2, >= 3.2.5)
       rubyzip (>= 1.2.2, < 3.0)
       websocket (~> 1.0)
-    sequel (5.30.0)
+    sequel (5.73.0)
+      bigdecimal
     sequel_pg (1.14.0)
       pg (>= 0.18.0, != 1.2.0)
       sequel (>= 4.38.0)