Issue #3472010 by ptmkenny: Make constructor comments consistent

...core/src/Plugin/jsonrpc/Method/MaintenanceModeEnabled.php

modules/jsonrpc_core/src/Plugin/jsonrpc/Method/Plugins.php

...s/jsonrpc_core/src/Plugin/jsonrpc/Method/RouteBuilder.php

...pc_core/src/Plugin/jsonrpc/Method/UserPermissionsBase.php

.../jsonrpc_discovery/src/Controller/DiscoveryController.php

src/Controller/HttpController.php

src/Exception/ErrorHandler.php

src/Exception/JsonRpcException.php

src/Handler.php

src/Object/Error.php

src/Object/ParameterBag.php

src/Object/Request.php

src/Object/Response.php

src/ParameterFactory/EntityParameterFactory.php

src/ParameterFactory/ParameterFactoryBase.php

src/Plugin/JsonRpcMethodBase.php

src/Plugin/JsonRpcMethodManager.php

src/Routing/JsonRpcOptionsRequestSubscriber.php

src/Shaper/RpcRequestFactory.php

src/Shaper/RpcResponseFactory.php