Merge pull request web-token#313 from monojp/fix-deprecation

Fix Symfony 5.1 deprecation

Merge pull request web-token#303 from web-token/BoOrd

Fix PHP7.2 bug

Merge pull request web-token#300 from web-token/TestFix

Tests fixed

Merge pull request web-token#299 from monojp/fix_checker_di_definitions

Fix checker DI defintions

Merge pull request web-token#293 from web-token/PHP8

Php8

Merge pull request web-token#292 from web-token/Spomky-patch-1

Fix web-token#291

Allow floats for exp, nbf and iat checkers

Missing dep "brick/math" from the core component

Private key creation restored

Private key creation restored