October: League\Csv incompatibility

[rajakhoury]

October Build 465 (wip/laravel-6)
Plugin: RainLab Blog
Steps to reproduce: Import any file..

The Backend\Models\ImportModel throws an exception during CSV imports.
Message: Call to undefined method League\Csv\Reader::addFilter()

The package changelog / website docs says that these methods have been deprecated in v9.

The CSV records filtering methods are removed in favor of the League\Csv\Statement class:
- League\Csv\AbstractCsv::addFilter,
- League\Csv\AbstractCsv::addSortBy,
- League\Csv\AbstractCsv::setOffset,
- League\Csv\AbstractCsv::setLimit;

This version seems to be added to the L6 upgrade branch.

[bennothommo]

Thanks for letting us know @rajakhoury - fixed as of https://github.com/octobercms/october/commit/3720af4c02fae89815bd982f2ef6fc920dd8e1d1.