AdvAgg batch compression fails on "disabled" script

Problem/Motivation

Batch compression shouldn't try to compress files that have been "disabled" in the UI.

Steps to reproduce

In Drupal 7 with the FontAwesome module, I've configured AdvAgg to compress javascript and have disabled sites/all/libraries/fontawesome/js/all.js from being compressed in the "Per File Settings" section. However, regardless of this, the JS batch compression task fails while trying to compress the file that should have been ignored and then blocks other remaining items from being compressed in the batch process as well.

An error occurred while processing advagg_js_compress_batch_process with arguments: 
Array
        (
            [filesize] => 3969933
            [mtime] => 1597208083
            [filename_hash] => lmROUSRAna3B-4fBjp4KTvvYRFV59pIK3Y99fR3-qIY
            [content_hash] => lgJ89a9idqI2J67OAysZbin4iIA5nhgYqPz14jSiK2E
            [linecount] => 7966
            [data] => sites/all/libraries/fontawesome/js/all.js
            [fileext] => js
            [cache_id] => advagg:file:lmROUSRAna3B-4fBjp4KTvvYRFV59pIK3Y99fR3-qIY
            [advagg_js_compress] => Array
                (
                    [1] => Array
                        (
                            [code] => -1
                            [ratio] => 0
                            [name] => jsminplus
                        )

                    [2] => Array
                        (
                            [code] => -1
                            [ratio] => 0
                            [name] => packer
                        )

                    [4] => Array
                        (
                            [code] => -1
                            [ratio] => 0
                            [name] => jshrink
                        )

                    [5] => Array
                        (
                            [code] => -1
                            [ratio] => 0
                            [name] => jsqueeze
                        )

                )

            [advagg_mod] => Array
                (
                    [contents] => Array
                        (
                            [drupal] => 
                            [drupal.settings] => 
                            [drupal.behaviors] => 
                            [jquery] => 
                        )

                )

        )

Proposed resolution

Don't batch compress assets that have been set to "Disabled" in the "Per File Settings".

Remaining tasks

User interface changes

API changes

Data model changes