Use CConst from graalvm packages, fixes libsci for newer graal versions (babashka#895)

* Use CConst from graalvm packages, fixes libsci for newer graal versions

* use dist graalvm

* fix java version

Author: borkdude

.github/workflows/ci.yml

@@ -119,8 +119,8 @@ jobs:
 
       - uses: graalvm/setup-graalvm@v1
         with:
-          version: '22.3.1'
-          java-version: '19'
+          java-version: '20.0.1'
+          distribution: 'graalvm'
           components: 'native-image'
 
       - name: Install Clojure tools

libsci/src/sci/impl/LibSci.java

@@ -3,7 +3,7 @@
 import org.graalvm.nativeimage.c.function.CEntryPoint;
 import org.graalvm.nativeimage.c.type.CCharPointer;
 import org.graalvm.nativeimage.c.type.CTypeConversion;
-import com.oracle.svm.core.c.CConst;
+import org.graalvm.nativeimage.c.type.CConst;
 
 public final class LibSci {
     @CEntryPoint(name = "eval_string")