chore(deps): Bump spark (#261)

Bumps the production-dependencies group with 1 update in the / directory: [spark](https://github.com/ash-project/spark).


Updates `spark` from 2.2.67 to 2.2.68
- [Release notes](https://github.com/ash-project/spark/releases)
- [Changelog](https://github.com/ash-project/spark/blob/main/CHANGELOG.md)
- [Commits](ash-project/spark@v2.2.67...v2.2.68)

---
updated-dependencies:
- dependency-name: spark
  dependency-version: 2.2.68
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: production-dependencies
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

mix.lock

@@ -34,7 +34,7 @@
   "rewrite": {:hex, :rewrite, "1.1.2", "f5a5d10f5fed1491a6ff48e078d4585882695962ccc9e6c779bae025d1f92eda", [:mix], [{:glob_ex, "~> 0.1", [hex: :glob_ex, repo: "hexpm", optional: false]}, {:sourceror, "~> 1.0", [hex: :sourceror, repo: "hexpm", optional: false]}, {:text_diff, "~> 0.1", [hex: :text_diff, repo: "hexpm", optional: false]}], "hexpm", "7f8b94b1e3528d0a47b3e8b7bfeca559d2948a65fa7418a9ad7d7712703d39d4"},
   "sobelow": {:hex, :sobelow, "0.14.0", "dd82aae8f72503f924fe9dd97ffe4ca694d2f17ec463dcfd365987c9752af6ee", [:mix], [{:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}], "hexpm", "7ecf91e298acfd9b24f5d761f19e8f6e6ac585b9387fb6301023f1f2cd5eed5f"},
   "sourceror": {:hex, :sourceror, "1.10.0", "38397dedbbc286966ec48c7af13e228b171332be1ad731974438c77791945ce9", [:mix], [], "hexpm", "29dbdfc92e04569c9d8e6efdc422fc1d815f4bd0055dc7c51b8800fb75c4b3f1"},
-  "spark": {:hex, :spark, "2.2.67", "67626cb9f59ea4b1c5aa85d4afdd025e0740cbd49ed82665d0a40ff007d7fd4b", [:mix], [{:igniter, ">= 0.3.64 and < 1.0.0-0", [hex: :igniter, repo: "hexpm", optional: true]}, {:jason, "~> 1.4", [hex: :jason, repo: "hexpm", optional: true]}, {:sourceror, "~> 1.2", [hex: :sourceror, repo: "hexpm", optional: true]}], "hexpm", "c8575402e3afc66871362e821bece890536d16319cdb758c5fb2d1250182e46f"},
+  "spark": {:hex, :spark, "2.2.68", "4c4547c88d73311e3157bc402ab27f3a7bbd5e55a2ee92bcf7cd3a0a475d201e", [:mix], [{:igniter, ">= 0.3.64 and < 1.0.0-0", [hex: :igniter, repo: "hexpm", optional: true]}, {:jason, "~> 1.4", [hex: :jason, repo: "hexpm", optional: true]}, {:sourceror, "~> 1.2", [hex: :sourceror, repo: "hexpm", optional: true]}], "hexpm", "2fa4dd89801415a098a421589633f0e3df7ed9ff4046e80a65d35a413bc0d194"},
   "spitfire": {:hex, :spitfire, "0.2.1", "29e154873f05444669c7453d3d931820822cbca5170e88f0f8faa1de74a79b47", [:mix], [], "hexpm", "6eeed75054a38341b2e1814d41bb0a250564092358de2669fdb57ff88141d91b"},
   "splode": {:hex, :splode, "0.2.9", "3a2776e187c82f42f5226b33b1220ccbff74f4bcc523dd4039c804caaa3ffdc7", [:mix], [], "hexpm", "8002b00c6e24f8bd1bcced3fbaa5c33346048047bb7e13d2f3ad428babbd95c3"},
   "telemetry": {:hex, :telemetry, "1.3.0", "fedebbae410d715cf8e7062c96a1ef32ec22e764197f70cda73d82778d61e7a2", [:rebar3], [], "hexpm", "7015fc8919dbe63764f4b4b87a95b7c0996bd539e0d499be6ec9d7f3875b79e6"},