[SwiftLint] Fix `empty_enum_arguments` violations
[SwiftLint] Fix `empty_enum_arguments` violations

abbeycode/Nimble,phatblat/Nimble,AnthonyMDev/Nimble,abbeycode/Nimble,DanielAsher/Nimble,abbeycode/Nimble,twobitlabs/Nimble,AnthonyMDev/Nimble,Quick/Nimble,twobitlabs/Nimble,Quick/Nimble,phatblat/Nimble,DanielAsher/Nimble,phatblat/Nimble,AnthonyMDev/Nimble,DanielAsher/Nimble,abbeycode/Nimble,Quick/Nimble,twobitlabs/Nimble