* in Database:
# run `UPDATE Modules SET AppliedDBRevisions = NULL;` sql
* in Admin Console:
# go to {nav Tools > System Tools} section
# click on `Synchronize` button
# confirm, that compared to pre-patch output 1st non-applied revision was shown
# confirm, that compared to pre-patch output language pack export note was shown
* in IDE:
# add 1 more revision to the `/modules/custom/install/project_upgrades.sql` file
* in Admin Console:
# go to {nav Tools > System Tools} section
# click on `Synchronize` button
# confirm, that compared to pre-patch output 2nd non-applied revision was shown
# confirm, that compared to pre-patch output language pack export note was shown
* in Database:
# run `UPDATE Modules SET AppliedDBRevisions = NULL;` sql
* in Admin Console:
# go to {nav Tools > System Tools} section
# click on `Synchronize` button
# confirm, that compared to pre-patch output 1st and 2nd non-applied revisions were shown
# confirm, that compared to pre-patch output language pack export note was shown