Bump activerecord-import from 1.6.0 to 2.2.0

Bumps [activerecord-import](https://github.com/zdennis/activerecord-import) from 1.6.0 to 2.2.0.
- [Changelog](https://github.com/zdennis/activerecord-import/blob/master/CHANGELOG.md)
- [Commits](https://github.com/zdennis/activerecord-import/compare/v1.6.0...v2.2.0)

---
updated-dependencies:
- dependency-name: activerecord-import
  dependency-version: 2.2.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Gemfile.lock

@@ -122,7 +122,7 @@ GEM
       activemodel (= 7.1.5.2)
       activesupport (= 7.1.5.2)
       timeout (>= 0.4.0)
-    activerecord-import (1.6.0)
+    activerecord-import (2.2.0)
       activerecord (>= 4.2)
     activerecord-postgresql-adapter (0.0.1)
       pg