I have an update on this problem. The following day, the car ran as it had before the jumpstart, without any changes.
The next day, I discovered that the positive battery terminal was loose. I have replaced that battery clamp, cleaned the terminals, and re-tightened the battery cables, and the ground to the block. I haven't experienced this problem again since the day I posted this.
I don't know if it was something else which resolved itself, perhaps the ECU was rebuilding it's fuel trim tables, perhaps the loose battery connection was causing some voltage variability that was affecting the injectors...hoping it doesn't return!
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