Undefined type when using Swift v5

[Ciel1412]

Added type "[String: Any]" to variable "result".

[hvaughan3]

This fixed all of the build errors we started getting after switching to Swift 5 and updating to the latest Cordova versions:

.../Plugins/cordova-plugin-chooser/Chooser.swift:11:17: error: use of undeclared type 'CDVPlugin'

.../Plugins/cordova-plugin-chooser/Chooser.swift:89:25: error: use of undeclared type 'CDVInvokedUrlCommand'

.../Plugins/cordova-plugin-chooser/Chooser.swift:132:42: error: use of undeclared type 'CDVCommandStatus'

.../Plugins/cordova-plugin-chooser/Chooser.swift:10:2: error: only classes that inherit from NSObject can be declared @objc

.../Plugins/cordova-plugin-chooser/Chooser.swift:153:1: error: cannot declare conformance to 'NSObjectProtocol' in Swift; 'Chooser' should inherit 'NSObject' instead

.../Plugins/cordova-plugin-chooser/Chooser.swift:153:1: note: do you want to add protocol stubs?

.../Plugins/cordova-plugin-chooser/Chooser.swift:18:8: error: value of type 'Chooser' has no member 'viewController'

.../Plugins/cordova-plugin-chooser/Chooser.swift:136:23: error: use of unresolved identifier 'CDVPluginResult'

.../Plugins/cordova-plugin-chooser/Chooser.swift:149:22: error: use of unresolved identifier 'CDVCommandStatus_ERROR'