Bump brick/math from 0.11.0 to 0.12.1

Bumps [brick/math](https://github.com/brick/math) from 0.11.0 to 0.12.1.
- [Release notes](https://github.com/brick/math/releases)
- [Changelog](https://github.com/brick/math/blob/master/CHANGELOG.md)
- [Commits](https://github.com/brick/math/compare/0.11.0...0.12.1)

---
updated-dependencies:
- dependency-name: brick/math
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

composer.json

@@ -47,7 +47,7 @@
         "b3rs3rk/steamfront": "dev-master",
         "bacon/bacon-qr-code": "^3.0",
         "bhuvidya/laravel-countries": "dev-master",
-        "brick/math": "^0.11",
+        "brick/math": "^0.12",
         "canihavesomecoffee/thetvdbapi": "^2.0",
         "dariusiii/php-itunes-api": "^1.0",
         "dariusiii/rarinfo": "^2.7",