Feature Request: Apply as3cf_object_meta filter to settings checks

[ska-kialo]

Is your feature request related to a problem? Please describe. I have an S3 bucket which requires object uploads to specify server-side encryption. I managed to use the as3cf_object_meta filter to add the required parameter to the S3 request when uploading media which works as expected. However now the plugin settings show an error as the implementation of AWS_Provider->can_write does not use this filter and the upload used to check the writeability fails.

Describe the solution you'd like Either one of:

1. Provider write/upload checks use the as3cf_object_meta filter to allow extending the arguments.
2. A separate filter is provided for extending the arguments used for the write/upload checks.

Describe alternatives you've considered Just accepting that there's an error on the settings page. Not ideal as it may raise concerns and also hides any actual issues.

[ianmjones]

This was addressed in v3.2.7.

Thanks for the feature request.