Issue #2703339 by alexpott: Many files have the wrong file permissions of 755 and not 664

core/assets/vendor/jquery-once/jquery.once.min.js.map

core/modules/block/migration_templates/d7_block.yml

...les/block_content/migration_templates/d7_custom_block.yml

...lock_content/src/Plugin/migrate/source/d7/BlockCustom.php

...comment/migration_templates/d7_comment_entity_display.yml

...nt/migration_templates/d7_comment_entity_form_display.yml

...tion_templates/d7_comment_entity_form_display_subject.yml

.../modules/comment/migration_templates/d7_comment_field.yml

...comment/migration_templates/d7_comment_field_instance.yml

core/modules/comment/migration_templates/d7_comment_type.yml

.../modules/comment/src/Plugin/migrate/source/d7/Comment.php

core/modules/field/migration_templates/d7_field.yml

core/modules/field/migration_templates/d7_field_instance.yml

...migration_templates/d7_field_instance_widget_settings.yml

...d/src/Plugin/migrate/process/d7/FieldInstanceDefaults.php

...d/src/Plugin/migrate/process/d7/FieldInstanceSettings.php

...les/field/src/Plugin/migrate/process/d7/FieldSettings.php

core/modules/field/src/Plugin/migrate/source/d7/Field.php

...ules/filter/src/Plugin/migrate/source/d7/FilterFormat.php

core/modules/image/migration_templates/d7_image_settings.yml