Test Identity RETURNDATASIZE

Documentation for tests/frontier/identity_precompile/test_identity_returndatasize.py@e9958ed2.

Generate fixtures for these test cases for Osaka with:

fill -v tests/frontier/identity_precompile/test_identity_returndatasize.py --fork Osaka

Test identity precompile output size.

Test Functions Overview

Name	Type	Cases (Osaka)	Description
test_identity_precompile_returndata	state_test	2	Test identity precompile RETURNDATA is sized correctly based on the input