MapStatus displays non-localized SystemOfMeasurement name

[simon04]

What steps will reproduce the problem?

1. Add data layer
2. Right-click on length part in map status

What is the expected result?

SystemOfMoeasurement is show in localized name

What happens instead?

SystemOfMoeasurement is shown in English

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

Relative:URL: ^/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2020-07-30 12:44:04 +0200 (Thu, 30 Jul 2020)
Revision:16812
Build-Date:2020-07-31 01:30:49
URL:https://josm.openstreetmap.de/svn/trunk

Identification: JOSM/1.5 (16812 de) Linux Arch Linux
Memory Usage: 734 MB / 7870 MB (530 MB allocated, but free)
Java version: 11.0.8+10, N/A, OpenJDK 64-Bit Server VM
Look and Feel: javax.swing.plaf.metal.MetalLookAndFeel
Screen: :0.0 3840x2160 (scaling 1.0x1.0)
Maximum Screen Size: 3840x2160
Best cursor sizes: 16x16 -> 16x16, 32x32 -> 32x32
VM arguments: [-Djosm.home=<josm.pref>]
Dataset consistency test: No problems found

[simon04]

In 16985/josm:

fix #19736 - MapStatus displays non-localized SystemOfMeasurement name

[simon04]

In 16986/josm:

fix #19736 - MapStatus displays non-localized SystemOfMeasurement name

[stoecker]

In 16991/josm:

fix javadoc, see #19736