Bring back filtering of jna and shading of jline in embeddable compiler

they were lost during the migration to gradle

(cherry picked from commit 126a6a8)

buildSrc/src/main/kotlin/embeddable.kt

@@ -18,7 +18,7 @@ val packagesToRelocate =
                 "org.apache",
                 "org.jdom",
                 "org.picocontainer",
-                "jline",
+                "org.jline",
                 "gnu",
                 "org.fusesource")
 

prepare/compiler-embeddable/build.gradle.kts

@@ -18,7 +18,9 @@ compilerDummyJar(compilerDummyForDependenciesRewriting("compilerDummy") {
     classifier = "dummy"
 })
 
-runtimeJar(embeddableCompiler())
+runtimeJar(embeddableCompiler()) {
+    exclude("com/sun/jna/**")
+}
 
 sourcesJar()
 javadocJar()