[MERGE] forward port branch saas-12.1 up to 6878c9f3

addons/account/i18n/es.po

addons/account/i18n/mn.po

addons/account/i18n/nl.po

addons/account/i18n/ro.po

addons/account/i18n/ru.po

addons/account/i18n/tr.po

addons/account/i18n/zh_CN.po

addons/account/models/account_invoice.py

addons/account/models/account_move.py

addons/account/tests/test_account_supplier_invoice.py

addons/account_analytic_default/i18n/mn.po

addons/account_bank_statement_import/i18n/es.po

addons/account_bank_statement_import/i18n/mn.po

addons/account_bank_statement_import/i18n/nl.po

addons/account_check_printing/i18n/uk.po

addons/account_payment/i18n/ro.po

addons/account_voucher/i18n/mn.po

addons/account_voucher/i18n/tr.po

addons/analytic/i18n/mn.po

addons/analytic/i18n/tr.po