add to converted tests doc

Author: pacrob

converted-ethereum-tests.txt

@@ -1,3 +1,6 @@
+([#1056](https://github.com/ethereum/execution-spec-tests/pull/1056))
+GeneralStateTests/VMTests/vmTests/calldatacopyFiller.yml
+
 ([#748](https://github.com/ethereum/execution-spec-tests/pull/748))
 GeneralStateTests/stBadOpcode/badOpcodes.json
 GeneralStateTests/stBugs/evmBytecode.json