Update symfony/polyfill-php81 requirement from ^1.25 to ^1.26
Update symfony/polyfill-php81 requirement from ^1.25 to ^1.26

Updates the requirements on symfony/polyfill-php81 to permit the latest version.

---
updated-dependencies:
- dependency-name: symfony/polyfill-php81
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
slimphp/Twig-View,slimphp/Twig-View