Validation error: oneway + oneway:conditional + bicycle:backwards:conditional

[Famlam]

What steps will reproduce the problem?

1. Validate ​way 110970935

What is the expected result?

No validation error

What happens instead?

Two validation errors

1. dismount is not recognized as a valid access tag (I know this road, it literally says cyclists should dismount - in Dutch of course, when going downhill) by this test
2. It complains about bicycle:backward:conditional=dismount @ destination together with oneway=yes (from here) without taking into account oneway:conditional

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

Suggested fixes:

1. add dismount to this array: RESTRICTION_VALUES
2. add [!oneway:conditional] to https://josm.openstreetmap.de/browser/josm/trunk/resources/data/validator/combinations.mapcss lines 294-297

URL:https://josm.openstreetmap.de/svn/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2022-01-02 21:24:43 +0100 (Sun, 02 Jan 2022)
Build-Date:2022-01-02 20:26:19
Revision:18360
Relative:URL: ^/trunk

Identification: JOSM/1.5 (18360 nl) Windows 10 64-Bit
OS Build number: Windows 10 Home 2009 (19044)
Memory Usage: 568 MB / 1820 MB (160 MB allocated, but free)
Java version: 1.8.0_311-b11, Oracle Corporation, Java HotSpot(TM) 64-Bit Server VM
Look and Feel: com.sun.java.swing.plaf.windows.WindowsLookAndFeel
Screen: \Display0 1920×1080 (scaling 1.00×1.00)
Maximum Screen Size: 1920×1080
Best cursor sizes: 16×16→32×32, 32×32→32×32
System property file.encoding: Cp1252
System property sun.jnu.encoding: Cp1252
Locale info: nl_NL
Numbers with default locale: 1234567890 -> 1234567890
Dataset consistency test: No problems found

Plugins:
+ OpeningHoursEditor (35893)
+ SimplifyArea (35893)
+ imagery_offset_db (35893)
+ pt_assistant (1ff2e15)
+ reverter (35893)
+ tageditor (35893)
+ turnlanes-tagging (v0.0.5)
+ undelete (35893)
+ utilsplugin2 (35893)

Tagging presets:
+ http://mijndev.openstreetmap.nl/~allroads/JOSM/Presets/NL-Fiets.zip

Map paint styles:
- https://josm.openstreetmap.de/josmfile?page=Styles/Lane_and_Road_Attributes&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/PublicTransport&zip=1
+ %UserProfile%\Documents\tijdelijke bestanden\josm-eigen.mappaint.mapcss
+ https://josm.openstreetmap.de/josmfile?page=Styles/Sidewalks&zip=1

Validator rules:
+ %UserProfile%\Documents\tijdelijke bestanden\josm-eigen.validator.mapcss

Last errors/warnings:
- 00008.302 E: Lokaliseren van afbeelding 'bus.png' mislukt
- 00053.304 E: org.openstreetmap.josm.io.OsmApiException: ResponseCode=404
- 00053.323 E: Niet gevonden - <html>De OSM-server 'api.openstreetmap.org' kent geen object<br>dat u probeerde te lezen, bij te werken of te verwijderen. Ofwel bestaat het respectievelijke object<br>niet op de server of u gebruikt een ongeldige URL om er toegang<br>toe te krijgen. Controleer zorgvuldig het adres van de server 'api.openstreetmap.org' op typefouten.</html>
- 00055.151 E: java.lang.IllegalStateException: JOSM verwachtte een primitief [relatie 110970935] te vinden in de gegevensset, maar die is er niet. Rapporteer dit bij https://josm.openstreetmap.de. Dit is geen kritieke fout, u kunt veilig doorgaan met uw werk.