easyeffects: use new typecheck

[Daholli]

Description

when building my configuration nix complained the the typecheck was out of date so I updated it

Checklist

• Change is backwards compatible.

• Code formatted with nix fmt or
  nix-shell -p treefmt nixfmt deadnix keep-sorted --run treefmt.

• Code tested through nix run .#tests -- test-all or
  nix-shell --pure tests -A run.all.

• Test cases updated/added. See example.

• Commit messages are formatted like

  {component}: {description}
  
  {long description}
  

  See CONTRIBUTING for more information and recent commit messages for examples.

• If this PR adds a new module

  • Added myself as module maintainer. See example.
  • Generate a news entry. See News
  • Basic tests added. See Tests

• If this PR adds an exciting new feature or contains a breaking change.

  • Generate a news entry. See News

[Daholli]

I did run the tests, but
--- Summary ---
❌ 2 of 3 test(s) failed:

• test-all
• test-all-enableBig-false-enableLegacyIfd-true

non of these looked to be related to what I updated