[SR-9696] Confirm some errors to LocalizedError (#2048)
[SR-9696] Confirm some errors to LocalizedError (#2048)

* Confirm ArgumentParserError to LocalizedError

* Confirm ArgumentConversionError to LocalizedError

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