The name objectType is widely used as a field name, and it's pure luck that
this conflict has not caused pgindent to go crazy before. It messed up
pg_audit.c pretty good though. Since pg_shdepend.c doesn't export this
typedef and only uses it in three places, changing that seems saner than
changing the field usages.
Back-patch because we're contemplating using the union of all branch
typedefs for future pgindent runs, so this won't fix anything if it
stays the same in back branches.
887e4b79f0