Fix Issue suggestion for outdated Railroad switches (and potentially other railroad features)

[scottAnselmo]

Problem:
Nodes tagged like this:

disused=yes
railroad=switch

Are being recommended in Id to be changed to
disused:railroad=yes

The issue here is that it removes a key identifier (such as it being a switch)

Solution:
Per OSM Wiki, have the add tag instead be disused:railway=<feature> such as disused:railway=switch. So ultimately it would instead look like:

Potentially worth fixing for other railway features (e.g. signal) as well if similar Issue suggestion logic applies to them.

[IgorEliezer]

Are being recommended in Id to be changed to
disused:railroad=yes
The issue here is that it removes a key identifier (such as it being a switch)

It seems it is not limited to switches. Disused train station disused=yes + railway=station is being replaced with disused:railway=yes (per #7119 (comment)). The railway upgrade is not following the Lifecycle prefix schema.

You use disused:railway=yes only if the type of railway element that it used to be is unknown.

[quincylvania]

Whoops, this was definitely a bug!

@IgorEliezer Sorry for not reading your comment on this closely.

@sanecito Thanks for reporting.