TYPO3 Core

Relying on the default and the maximum column lengths provided by the
Doctrine DBAL is deprecated. The following AbstractPlatform methods
and their implementations in specific platforms have been deprecated:

- AbstractPlatform::getCharMaxLength(),
- AbstractPlatform::getVarcharDefaultLength(),
- AbstractPlatform::getVarcharMaxLength(),
- AbstractPlatform::getBinaryDefaultLength(),
- AbstractPlatform::getBinaryMaxLength().

If required by the target platform(s), the column length should be
specified based on the application logic.

[1] https://github.com/doctrine/dbal/blob/3.8.x/UPGRADE.md#deprecated-abstractplatform-methods-that-describe-the-default-and-the-maximum-column-lengths
[2] https://github.com/doctrine/dbal/blob/3.8.x/UPGRADE.md#added-runtime-deprecations-for-the-default-string-column-length
[3] https://github.com/doctrine/dbal/blob/4.0.x/UPGRADE.md#bc-break-changes-to-handling-binary-fields