Avoid `ReflectedRemoteObjectClassName` in derived classes of `KNetTransformation` and `KNetPredicate`

[masesdevelopers]

KNet/src/net/KNet/Specific/Connect/Transforms/KNetTransformation.cs

Line 93 in 024d22b

public abstract class KNetTransformation : KNetCommon, IKNetTransformation

is declared abstract like

KNet/src/net/KNet/Specific/Connect/Transforms/Predicates/KNetPredicate.cs

Line 97 in 024d22b

public abstract class KNetPredicate : KNetCommon, IKNetPredicate

However no methods/property is abstract, expect for ReflectedRemoteObjectClassName of KNetCommon which is used mainly from .NET hosted Connect runtime: so override and made it sealed in both KNetTransformation and KNetPredicate to avoid confusion in implementers which shall understand why and how to set that supposed mandatory property.