New upstream version 1.20.0+dfsg

.github/CONTRIBUTING.md

.github/workflows/bc-check.yml

.github/workflows/branch-alias.yml

.github/workflows/code-coverage.yml

.github/workflows/coding-standards.yml

.github/workflows/static-analysis.yml

.github/workflows/tests.yml

.php-cs-fixer.dist.php

CHANGELOG.md

composer.json

phpstan-baseline.neon

phpstan.neon.dist

psalm.baseline.xml

roave-bc-check.yaml

src/Faker/ChanceGenerator.php

src/Faker/Container/Container.php

src/Faker/Container/ContainerBuilder.php

src/Faker/Container/ContainerException.php

src/Faker/Container/ContainerInterface.php

src/Faker/Container/NotInContainerException.php