Switch to using `JSONEncoder.makeWithDefaults()` for the JSON output formatting, now that it exists.  No change in semantics, so no change to tests. (#3087)
Switch to using `JSONEncoder.makeWithDefaults()` for the JSON output formatting, now that it exists.  No change in semantics, so no change to tests. (#3087)


apple/swift-package-manager,abertelrud/swift-package-manager,abertelrud/swift-package-manager,apple/swift-package-manager,apple/swift-package-manager,abertelrud/swift-package-manager,abertelrud/swift-package-manager,abertelrud/swift-package-manager,apple/swift-package-manager,apple/swift-package-manager