GasLimitHigherThan2p63m1 test under bcInvalidHeaderTest throws no exception

[gurukamath]

GasLimitHigherThan2p63m1 does not throw the expected exception with the t8ntool for the Shanghai fork.

The t8n result is as follows

./retesteth -t BlockchainTests -- --clients t8ntool --testfile GasLimitHigherThan2p63m1.json

/data/retesteth/build/retesteth/retesteth -t BlockchainTests -- --clients t8ntool --testfile /data/web/web/uploads/GasLimitHigherThan2p63m1.json --testpath /data/tests --lowcpu 
Running tests using path: /data/tests
Running 1 test case...
Retesteth config path: /var/www/.retesteth
Active client configurations: 't8ntool '
Running tests for config 'Ethereum GO on StateTool' 2

�*** No errors detected
�*** Total Tests Run: 1

[winsvega]

This check is done by retesteth because t8n does not handle it.