SvgNameUtils class too large for code coverage
The following can be seen during the build:
org.jacoco.agent.rt.internal_3570298.asm.MethodTooLargeException: Method too large: org/eclipse/escet/common/svg/SvgNameUtils.<clinit> ()V
The static class initialization code is too large to add extra instructions for code coverage. There is a lot of code to fill data structures. We can use a properties file instead.