public Builder projection(String name, ProjectionConfig projection) {
            this.projectionName = Objects.requireNonNull(name);
            this.projection = Objects.requireNonNull(projection);
            return this;
        }
Sets the projection that the plugin belongs to.

@param name Name of the projection.
@param projection ProjectionConfig to set.
@return Returns the builder.
smithy-build/src/main/java/software/amazon/smithy/build/PluginContext.java