Rename argument 'object_type' of raw_extrinsic_metadata_get to 'type'.
For consistency with RawExtrinsicMetadata.
Depends on !499 (closed).
Migrated from D3666 (view on Phabricator)
For consistency with RawExtrinsicMetadata.
Depends on !499 (closed).
Migrated from D3666 (view on Phabricator)