Help needed on issue 51825 that might generate data leaks (small probability)

[macropay-solutions]

This issue is almost half a year old now and it is considered by the community a corner case (non issue), but we think that it could generate data leaks.

We proposed (and updated) a possible solution for 11.x and also implemented and tested the same solution but applied retroactively (via macros in the 7th try) that should work for version 8 and above in lumen and laravel.

We would need the community's help for testing it in various situations that we might not think about.