Before this commit, when using cross_report subformula it would search for a report that has an line with this code.
We had to ensure there was no duplicate codes and so it was difficult to maintain.
Now, when we use a cross_report subformula, we need to explicitly target the report from where the code is from.
task-4457667
closesodoo/documentation#11747
Related: odoo/odoo#193106
Related: odoo/enterprise#76845
Signed-off-by: Logan Staelens (lost) <lost@odoo.com>