[12.x] Bump minimum brick/math

[crynobone]

Version	PHP	Link
0.9.x	7.1, 7.2, 7.3, 7.4, 8.0	https://github.com/brick/math/blob/ca57d18f028f84f777b2168cd1911b0dee2343ae/.github/workflows/ci.yml#L33-L38
0.10.x	7.4, 8.0, 8.1	https://github.com/brick/math/blob/459f2781e1a08d52ee56b0b1444086e038561e3f/.github/workflows/ci.yml#L33-L36
0.11.x	8.0, 8.1, 8.2	https://github.com/brick/math/blob/0ad82ce168c82ba30d1c01ec86116ab52f589478/.github/workflows/ci.yml#L33-L36
0.12.x	8.1, 8.2, 8.3	https://github.com/brick/math/blob/f510c0a40911935b77b86859eb5223d58d660df1/.github/workflows/ci.yml#L37-L40

PHP 8.4 has been merged to master but it not yet tagged as a release: brick/math@0.12.1...master

[GrahamCampbell]

src/Illuminate/Database/composer.json and src/Illuminate/Validation/composer.json need to be updated too

[crynobone]

src/Illuminate/Database/composer.json and src/Illuminate/Validation/composer.json need to be updated too

Fixed, thanks @GrahamCampbell