pos_cache is used to speed up opening POS in databases with large number of
products. In some cases it's still not enough and thousands of records cannot be
cached in a single request, because reading information may take more time than
maximum allowed.
As a workaround, this commit adds posibility to split request into few small
requests. To activate the feature set system parameter
``pos_cache.limit_products_per_request`` to appropriate value depending on your
server capacity.
---
opw-2439347
closesodoo/odoo#66995
X-original-commit: fe7718d02f7539959616b0e6f56d4354c768339b
Signed-off-by: pimodoo <pimodoo@users.noreply.github.com>