The approval and adoption of any and all maps or plans of any highway, street, sidewalk or parkway by the town plan commission or by the town plan and zoning commission, the layout thereof, and the assessment of benefits accruing to and damages sustained by any person owning land included in the maps or plans, is validated, notwithstanding that the maps or plans were filed in the engineering department of the town instead of the town clerk's office, and notwithstanding that public notice of hearings which were held by the town plan commission or the town plan and zoning commission stated that the maps were on file in the town engineer's office.
('66 Code, § 90-10)