Bump activerecord-import from 1.3.0 to 1.4.0

Bumps [activerecord-import](https://github.com/zdennis/activerecord-import) from 1.3.0 to 1.4.0.
- [Release notes](https://github.com/zdennis/activerecord-import/releases)
- [Changelog](https://github.com/zdennis/activerecord-import/blob/master/CHANGELOG.md)
- [Commits](https://github.com/zdennis/activerecord-import/compare/v1.3.0...v1.4.0)

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

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

Gemfile.lock

@@ -119,7 +119,7 @@ GEM
     activerecord (6.1.6)
       activemodel (= 6.1.6)
       activesupport (= 6.1.6)
-    activerecord-import (1.3.0)
+    activerecord-import (1.4.0)
       activerecord (>= 4.2)
     activerecord-postgresql-adapter (0.0.1)
       pg
@@ -394,7 +394,7 @@ GEM
     mini_portile2 (2.8.0)
     mini_racer (0.4.0)
       libv8-node (~> 15.14.0.0)
-    minitest (5.16.1)
+    minitest (5.16.2)
     monetize (1.12.0)
       money (~> 6.12)
     money (6.16.0)