Code Inspection: Field can be made readonly (Private Accessibility)
Say you have decided to make an immutable
Person class, initialized only via the constructor. You go ahead and implement the following:
JetBrains Rider can detect that private
age fields are only being assigned in the constructor and offers to create an additional safeguard — by marking them
readonly, we get to ensure that this class will not inadvertently assign these fields anywhere within its methods.