Scripting multiple protos that call the same sub-proto: The sub-proto will be created multiple times, causing the enum ctrl broken.

[SallyTYT]

I have multiple protos, all of which have called /google/protobuf/descriptor.proto. When I script these protos separately, it works. When I script more than one proto together, it will report an error as shown below.

I checked the uncompleted codes, and found it seems that the /google/protobuf/descriptor.proto was created multiple times, causing the enum ctrl to be broken as shown below,

Workaround:
Scripting these protos separately, although the sub-proto will have multiple copies.

AB#2528274

[SallyTYT]

It seems that inserting "Remove Duplicates From 1D Array.vim" here could solve this issue.