Fix/graal updates

[sbaier1]

Motivation

nativeImage gradle task does currently doesn't produce a working image

Changes

• update graalVM to the latest compatible version
• update picoCLI
• update jline
• update & fix reflection config generation
• filter out erroneous reflection mappings automatically

This produces a build with working shell & command line parameters again, as far as i can tell

OUT OF SCOPE

TLS support, need to wait for graal plugin to be updated to in order to update the build to graalVM 20.
(which we should definitely do ASAP afterwards)

[cla-bot]

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[sbaier1]

explanation: PicoCLIs ReflectionConfigGenerator will throw an exception if there is no default constructor. not sure if more changes are necessary here.
(the build works as it stands, but i don't know if the properties field not being final anymore is a problem)

[sbaier1]

Closing until further notice because further improvements are necessary, tracked in #141 .