I have an 8.6.15 site managed by composer and drush. The db and config exports are in sync.
Roling our new features using drush cim on production works fine.
I now update core to 8.7 by running copmoser update and drush updb successfully, and everything seems to be working as expected.
The update process causes configuration differences between the db and the exported config files
My question: What is the proper way of handling these config changes?
1) drush updb -> drush cex (seems logical to me)
2) drush updb -> drush cim -> drush cex
The two strategies result in slightly different end configurations.