Exit code on wrong command in shell integration history

[andreamah]

Testing #22926

I ran shell integration with the following lines:

print(sys.argv[0])
print(sys.argv[1])
print('uwu')

In the REPL, the second line fails, but the terminal history shows line 1 as having an exitCode of 1.

[anthonykim1]

This is weird since the decoration seems to be correct, but the exit code is only showing once next to 'print(sys.argv[0]'? I think it may be the injection sequence, I'll take a look at this.

[anthonykim1]

this is now fixed