id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
20960	[Patch] Warn about construction=* without or conflicting primary tag	skyper	team	"Inspired by #17607.

==== What steps will reproduce the problem?
1. Have a way with only `construction=*`
1. Run Validator

==== What is the expected result?
A warning about missing primary tag

==== What happens instead?
No warning

 OR

==== What steps will reproduce the problem?
1. Have a way with `railway=rail` and `construction=rail`
1. Run Validator

==== What is the expected result?
A warning about conflicting tags

==== What happens instead?
No warning

==== Please provide any additional information below. Attach a screenshot if possible.
Not sure if a autofix can be offered but suggestions can be made.
The four primary tags `highway`, `railway`, `building` and `landuse` use `construction=*`, atm.

{{{
Relative:URL: ^/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2021-06-02 23:14:11 +0200 (Wed, 02 Jun 2021)
Revision:17921
Build-Date:2021-06-03 01:31:07
URL:https://josm.openstreetmap.de/svn/trunk
}}}"	enhancement	closed	normal	22.03	Core validator		fixed	template_report construction missing conflicting tag