Remove SingleFileMapping from JsonMapping's base classes
Extrinsic metadata indexers will not use a 'file' as input, but will typically use RawExtrinsicMetadata containing formats in JSON.
Migrated from D8046 (view on Phabricator)
Extrinsic metadata indexers will not use a 'file' as input, but will typically use RawExtrinsicMetadata containing formats in JSON.
Migrated from D8046 (view on Phabricator)