Go 1.27 Expands Generics with Generic Methods

Go 1.27 introduces generic methods, a feature allowing methods to be defined with type parameters, enhancing code organization and readability. Previously, Go 1.18 added generics for types and functions but excluded methods, citing implementation challenges. With generic methods, common operations like mapping can now be encapsulated within method definitions, avoiding cluttered package scopes. For example, the `Map` method on a generic `List` type enables concise, left-to-right chained calls, improving code ergonomics. This update complements Go's existing generic capabilities, offering developers greater flexibility in structuring their code.