Use lang3.reflect instead of beanutils for MethodUtils class

Author: Balletie

org.metaborg.spoofax.shell.core/src/main/java/org/metaborg/spoofax/shell/core/DynSemEvaluationStrategy.java

@@ -6,7 +6,7 @@
 import java.util.Arrays;
 import java.util.List;
 
-import org.apache.commons.beanutils.MethodUtils;
+import org.apache.commons.lang3.reflect.MethodUtils;
 import org.apache.commons.lang3.ArrayUtils;
 import org.apache.commons.lang3.ClassUtils;
 import org.metaborg.core.MetaborgException;