Convert media field_filesize to type integer

Problem/Motivation

In anticipation of ✨ Remove hardcoded restriction of filesize formatter to fields named "filesize" Needs review we want field_filesize to be of the correct type, integer not the current string, so that once ✨ Remove hardcoded restriction of filesize formatter to fields named "filesize" Needs review is committed we can remove custom code from sector_wysiwyg_utils_preprocess_field() and use core and configuration to display human readable file size to the users.

Proposed resolution

Convert media field_filesize to type integer.

Remaining tasks

• Agree on the approach
• Convert the field configuration files field.field.media.file.field_filesize.yml & field.storage.media.field_filesize.yml
• Write an update hook to convert field definition for existing installations preserving data
• Remove custom file size formatting code from sector_wysiwyg_utils_preprocess_field()
• Review patch
• Manually test update path on existing installations
• Commit

User interface changes

New field formatter available for the field_filesize , once ✨ Remove hardcoded restriction of filesize formatter to fields named "filesize" Needs review is resolved.

API changes

None

Data model changes

field_filesize storage type changed from varchar(255) to int .