Fix return annotation type

[jbtcd]

PR Description

After I updated the package in a Spryker application, PHPStan informed me that the return type does not match the one from the Spryker project.

As the format of the array is described in the project itself, I want to update the annotation to the correct type.

# src/Spryker/Zed/Propel/Business/Model/Schema/Validator/PropelSchemaValidator.php
...
    /**
     * Format:
     * ```
     * [
     *     'foo_bar.schema.xml' => [
     *         'attribute_a',
     *         'attribute_b',
     *     ]
     * ]
     * ```
     *
     * @var array
     */
    protected $whiteListedTableAttributes;
...

The updated docblock from the getWhitelistForAllowedAttributeValueChanges() method will match these array format.

At least the docblock fix should make it into the master branch. The typhint is a nice-to-have in my opinion.

Checklist

• I agree with the Code Contribution License Agreement in CONTRIBUTING.md

[gechetspr]

Dear contributor,

Your pull request will be reviewed by our team. In the meantime, please ensure that the PR complies with Spryker's coding guidelines and that your changes are covered by tests.

Thank you very much for your contribution to the development of Spryker and the growth of the Spryker community!

[gechetspr]

Hey! Unfortunately we can't allow this change as it may be considered as a BC break (public api method definition should not be changed in a non major release even if the same type was defined in doc blocks).
BC breaks force us to make a major release and this change is not major enough to do so.

I would recommend to just remove typehint

[jbtcd]

Hi! Yes, that was already my guess in the initials PR description. I have removed the typehint and now only the DocBlock change is in the PR.
Thanks for your feedback!

[jbtcd]

Hey @gechetspr, do I have to do anything else for the PR to be accepted?

[gechetspr]

Hey! Looks like I need a tune a bit our tooling to send auto notification when things are released.

We released your fix in https://api.release.spryker.com/release-group/5512
Thank you! And sorry for the late notification