Swift: Fix regression for individual files. #1451

Merged

designatednerd merged 7 commits intomasterfrom

ellen/fix-regression

Aug 2, 2019

Commits on Jul 31, 2019

make property declaration indentation in tests more consistent
designatednerd
committed

Commits on Aug 1, 2019

fix inverted boolean so *only* namespaced individual files have redundant modifiers
designatednerd
committed
add doc comments to everything in the Swift Codegen code that involves using `outputIndividualFiles`
designatednerd
committed

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