@Override
    public <R> R accept(ExpressionVisitor<R> visitor) {
        return visitor.visitGetAttr(this);
    }
Gets the list of {@link Part}s that make up the path to the requested attribute.

@return the list of path parts to the requested attribute.
smithy-rules-engine/src/main/java/software/amazon/smithy/rulesengine/language/syntax/expressions/functions/GetAttr.java