Update JavaParser and remove bug workaround.

Author: cargaji

sdg-core/pom.xml

@@ -34,12 +34,12 @@
         <dependency>
             <groupId>com.github.javaparser</groupId>
             <artifactId>javaparser-core</artifactId>
-            <version>3.19.0</version>
+            <version>3.20.2</version>
         </dependency>
         <dependency>
             <groupId>com.github.javaparser</groupId>
             <artifactId>javaparser-symbol-solver-core</artifactId>
-            <version>3.19.0</version>
+            <version>3.20.2</version>
         </dependency>
         <dependency>
             <groupId>org.jgrapht</groupId>

sdg-core/src/main/java/es/upv/mist/slicing/nodes/VariableAction.java

@@ -5,7 +5,6 @@
 import com.github.javaparser.resolution.UnsolvedSymbolException;
 import com.github.javaparser.resolution.declarations.ResolvedMethodLikeDeclaration;
 import com.github.javaparser.resolution.declarations.ResolvedValueDeclaration;
-import com.github.javaparser.symbolsolver.javaparsermodel.declarations.JavaParserSymbolDeclaration;
 import es.upv.mist.slicing.arcs.Arc;
 import es.upv.mist.slicing.arcs.pdg.DataDependencyArc;
 import es.upv.mist.slicing.graphs.Graph;
@@ -42,8 +41,6 @@ public static DeclarationType valueOf(ResolvedValueDeclaration resolved) {
                 return PARAMETER;
             if (resolved.isVariable())
                 return LOCAL_VARIABLE;
-            if (resolved instanceof JavaParserSymbolDeclaration)
-                return LOCAL_VARIABLE;
             throw new IllegalArgumentException("Invalid resolved value declaration");
         }