Swap scalameta trees for semanticdb-shared & bump scalameta to 4.9.8

[Gedochao]

Supersedes #3016

[Gedochao]

jline/jline3#954
Ok... so it seems we swallow Jline 3.25.1 along with scalameta 4.9.8 here.
That version of JLine seems to require Graal 23+... so we need to bump Graal first somehow for our native images to get generated properly.
Otherwise we're getting:

Error: Could not find option 'UnlockExperimentalVMOptions' from 'jar:file:///data/cp/jline-3.25.1.jar!/META-INF/native-image/org.jline/jline-terminal/native-image.properties'. Use -H:PrintFlags= to list all available options.
Could not find option 'UnlockExperimentalVMOptions' from 'jar:file:///data/cp/jline-3.25.1.jar!/META-INF/native-image/org.jline/jline-terminal-jansi/native-image.properties'. Use -H:PrintFlags= to list all available options.
Could not find option 'UnlockExperimentalVMOptions' from 'jar:file:///data/cp/jline-3.25.1.jar!/META-INF/native-image/org.jline/jline-terminal-jni/native-image.properties'. Use -H:PrintFlags= to list all available options.
Could not find option 'UnlockExperimentalVMOptions' from 'jar:file:///data/cp/jline-3.25.1.jar!/META-INF/native-image/org.jline/jansi/native-image.properties'. Use -H:PrintFlags= to list all available options.
Could not find option 'UnlockExperimentalVMOptions' from 'jar:file:///data/cp/jline-3.25.1.jar!/META-INF/native-image/org.jline/jline-terminal-jna/native-image.properties'. Use -H:PrintFlags= to list all available options.
Could not find option 'UnlockExperimentalVMOptions' from 'jar:file:///data/cp/jline-3.25.1.jar!/META-INF/native-image/org.jline/jline-terminal-ffm/native-image.properties'. Use -H:PrintFlags= to list all available options.
Could not find option 'UnlockExperimentalVMOptions' from 'jar:file:///data/cp/jline-3.25.1.jar!/META-INF/native-image/org.jline/jline-native/native-image.properties'. Use -H:PrintFlags= to list all available options.

And bumping Graal is tricky, since the aarch64 platform has been dropped from CE after the version we're at.
I'll try looking into it separately, but it seems this is blocked for now.

[tgodzik]

Thanks for digging into this!