Merge pull request #12 from quamotion/fixes/optional-arguments

...omeDevTools/Protocol/iOS/DOM/PseudoElementRemovedEvent.cs

source/ChromeDevTools/Protocol/iOS/DOM/RGBAColor.cs

...romeDevTools/Protocol/iOS/DOM/RequestChildNodesCommand.cs

source/ChromeDevTools/Protocol/iOS/DOM/ResolveNodeCommand.cs

...meDevTools/Protocol/iOS/DOM/SetAttributesAsTextCommand.cs

source/ChromeDevTools/Protocol/iOS/DOM/SetChildNodesEvent.cs

...DevTools/Protocol/iOS/DOM/SetInspectModeEnabledCommand.cs

.../ChromeDevTools/Protocol/iOS/DOM/ShadowRootPoppedEvent.cs

.../ChromeDevTools/Protocol/iOS/DOM/ShadowRootPushedEvent.cs

...Tools/Protocol/iOS/DOMStorage/DomStorageItemAddedEvent.cs

...ols/Protocol/iOS/DOMStorage/DomStorageItemRemovedEvent.cs

...ols/Protocol/iOS/DOMStorage/DomStorageItemUpdatedEvent.cs

...ls/Protocol/iOS/DOMStorage/DomStorageItemsClearedEvent.cs

.../ChromeDevTools/Protocol/iOS/Database/AddDatabaseEvent.cs

...vTools/Protocol/iOS/Database/ExecuteSQLCommandResponse.cs

...ChromeDevTools/Protocol/iOS/Debugger/AssertPauseReason.cs

.../ChromeDevTools/Protocol/iOS/Debugger/BreakpointAction.cs

...ChromeDevTools/Protocol/iOS/Debugger/BreakpointOptions.cs

...DevTools/Protocol/iOS/Debugger/BreakpointResolvedEvent.cs

...romeDevTools/Protocol/iOS/Debugger/DidSampleProbeEvent.cs