Outdated examples in "Schema-Representation" documentation (4.2)

[WinterSilence]

https://www.doctrine-project.org/projects/doctrine-dbal/en/4.2/reference/schema-representation.html#schema-representation

• First argument of Table::addForeignKeyConstraint is string, in example is Table
• Comparator example fully outdated - Comparator::compare, SchemaDiff::toSql and SchemaDiff::toSaveSql not exists