public Builder target(String shapeId) {
            return target(ShapeId.from(shapeId));
        }
Sets a member shape ID on the builder.

@param shapeId Targeted shape ID as an absolute member.
@return Returns the builder.
@throws ShapeIdSyntaxException if the shape ID is invalid.
smithy-model/src/main/java/software/amazon/smithy/model/shapes/MemberShape.java