Incorrect understanding of lanes=* and *:lanes=* damages data

[skyper]

What steps will reproduce the problem?

1. Have a way with a cycle lane and complete :lanes-tagging, e.g. ​w328843875.

   access:lanes=yes|yes|yes|no|yes
   bicycle:lanes=yes|yes|yes|designated|yes
   change:lanes=|||no|no
   cycleway:right=lane
   destination:symbol:lanes=|motorway|motorway||
   highway=primary
   lanes=4
   name=Schreiberstraße
   oneway=yes
   placement=right_of:2
   sidewalk=right
   turn:lanes=left|through|through|through|right
   width:lanes=|||1.8|
   

2. Open Turn-Lane-tagging-Editor
3. Close Dialog with OK without changing anything.

What is the expected result?

No changes

What happens instead?

The value of lanes is raised by one.

Please provide any additional information below. Attach a screenshot if possible.

The assumption that lanes[:forward/:backward/:both_ways]=* is always equal to the number of *:lanes[:forward/:backward/:both_ways]=* values is incorrect. It is rather equal or more.
Please take a look at the core validator rules (lanes.java) and #17172.
Additional, to cycle lanes, more :lanes not counting for lanes=* could be present, therefore please, do not rely on bicycle:lanes=*

Relative:URL: ^/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2021-11-01 23:05:46 +0100 (Mon, 01 Nov 2021)
Revision:18303
Build-Date:2021-11-01 22:25:18
URL:https://josm.openstreetmap.de/svn/trunk

Identification: JOSM/1.5 (18303 en) Linux Debian GNU/Linux 11 (bullseye)
Java version: 17.0.1+12-Debian-1deb11u2, Debian, OpenJDK 64-Bit Server VM
Look and Feel: javax.swing.plaf.metal.MetalLookAndFeel
Environment variable LANG: en_US.utf8
System property file.encoding: UTF-8
System property sun.jnu.encoding: UTF-8
Locale info: en_US
Numbers with default locale: 1234567890 -> 1234567890
Desktop environment: GNOME
libcommons-compress-java: libcommons-compress-java:all-1.20-1
libcommons-logging-java: libcommons-logging-java:all-1.2-2
fonts-noto: fonts-noto:all-20201225-1
VM arguments: [-Djosm.home=<josm.pref>]
Dataset consistency test: No problems found

Plugins:
+ tageditor (35640)
+ turnlanes-tagging (288)

Map paint styles:
+ https://josm.openstreetmap.de/josmfile?page=Styles/Lane_and_Road_Attributes&zip=1