Bump jason from 1.4.3 to 1.4.4 in /hex/helpers

Bumps [jason](https://github.com/michalmuskala/jason) from 1.4.3 to 1.4.4.
- [Release notes](https://github.com/michalmuskala/jason/releases)
- [Changelog](https://github.com/michalmuskala/jason/blob/v1.4.4/CHANGELOG.md)
- [Commits](michalmuskala/jason@v1.4.3...v1.4.4)

---
updated-dependencies:
- dependency-name: jason
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

hex/helpers/mix.lock

@@ -1,3 +1,3 @@
 %{
-  "jason": {:hex, :jason, "1.4.3", "d3f984eeb96fe53b85d20e0b049f03e57d075b5acda3ac8d465c969a2536c17b", [:mix], [{:decimal, "~> 1.0 or ~> 2.0", [hex: :decimal, repo: "hexpm", optional: true]}], "hexpm", "9a90e868927f7c777689baa16d86f4d0e086d968db5c05d917ccff6d443e58a3"},
+  "jason": {:hex, :jason, "1.4.4", "b9226785a9aa77b6857ca22832cffa5d5011a667207eb2a0ad56adb5db443b8a", [:mix], [{:decimal, "~> 1.0 or ~> 2.0", [hex: :decimal, repo: "hexpm", optional: true]}], "hexpm", "c5eb0cab91f094599f94d55bc63409236a8ec69a21a67814529e8d5f6cc90b3b"},
 }