The trailing underscore on in_() was a keyword-escape scar (`in` is reserved).
Rename the NodeHandle port/field accessors to input()/output(), which also
aligns the authoring surface with the schema's own nomenclature
(NodeSchema.inputs/output, "input port"/"output field"): node.input("lhs")
now reads in the same vocabulary the schema uses, instead of a second one.
Mechanical, behaviour-preserving: the two method definitions plus every call
site in builder.rs and the aura-cli sample blueprints. Full workspace green;
clippy --all-targets -D warnings clean.
Brummel
b6174cff80