Genericize LKQL: switch Libadalang.MemberReference to LangkitSupport.MemberReferenceInterface

This change is basically a simple renaming of
Libadalang.MemberReference to LangkitSupport.MemberReferenceInterface
and adaptations to the new interfaces provided by LangkitSupport.

Author: thvnx

lkql_jit/language/src/main/java/com/adacore/lkql_jit/LKQLTypeSystem.java

@@ -47,7 +47,7 @@
         LangkitSupport.AnalysisUnit.class,
         Libadalang.RewritingContext.class,
         LangkitSupport.RewritingNodeInterface.class,
-        Libadalang.MemberReference.class,
+        LangkitSupport.MemberReferenceInterface.class,
         LKQLNamespace.class,
         LKQLObject.class,
         Truthy.class,

lkql_jit/language/src/main/java/com/adacore/lkql_jit/built_ins/methods/RewritingContextMethods.java

@@ -5,10 +5,10 @@
 
 package com.adacore.lkql_jit.built_ins.methods;
 
+import com.adacore.langkit_support.LangkitSupport.MemberReferenceInterface;
 import com.adacore.langkit_support.LangkitSupport.RewritingContextInterface;
 import com.adacore.langkit_support.LangkitSupport.RewritingNodeInterface;
 import com.adacore.libadalang.Libadalang;
-import com.adacore.libadalang.Libadalang.MemberReference;
 import com.adacore.lkql_jit.annotations.BuiltInMethod;
 import com.adacore.lkql_jit.annotations.BuiltinMethodContainer;
 import com.adacore.lkql_jit.built_ins.BuiltInBody;
@@ -71,7 +71,7 @@ public Object executeGeneric(
             VirtualFrame frame,
             RewritingContextInterface ctx,
             Object node,
-            MemberReference memberRef,
+            MemberReferenceInterface memberRef,
             Object newValue
         ) {
             // Get the method arguments

lkql_jit/language/src/main/java/com/adacore/lkql_jit/nodes/expressions/Expr.java

@@ -288,8 +288,8 @@ public LangkitSupport.RewritingNodeInterface executeRewritingNode(VirtualFrame f
      * @throws UnexpectedResultException If the node cannot be evaluated as a member reference.
      */
     @SuppressWarnings("unused")
-    public Libadalang.MemberReference executeMemberReference(VirtualFrame frame)
+    public LangkitSupport.MemberReferenceInterface executeMemberReference(VirtualFrame frame)
         throws UnexpectedResultException {
-        return LKQLTypeSystemGen.expectMemberReference(executeGeneric(frame));
+        return LKQLTypeSystemGen.expectMemberReferenceInterface(executeGeneric(frame));
     }
 }

lkql_jit/language/src/main/java/com/adacore/lkql_jit/nodes/expressions/dot/MemberRefAccess.java

@@ -5,6 +5,7 @@
 
 package com.adacore.lkql_jit.nodes.expressions.dot;
 
+import com.adacore.langkit_support.LangkitSupport;
 import com.adacore.libadalang.Libadalang;
 import com.adacore.lkql_jit.exception.LKQLRuntimeException;
 import com.adacore.lkql_jit.nodes.Identifier;
@@ -21,7 +22,7 @@ public class MemberRefAccess extends Expr {
     // ----- Attributes -----
 
     /** The member reference, result of this node execution. */
-    private final Libadalang.MemberReference memberRef;
+    private final LangkitSupport.MemberReferenceInterface memberRef;
 
     // ----- Constructors -----
 
@@ -45,7 +46,7 @@ public Object executeGeneric(VirtualFrame frame) {
     }
 
     @Override
-    public Libadalang.MemberReference executeMemberReference(VirtualFrame frame) {
+    public LangkitSupport.MemberReferenceInterface executeMemberReference(VirtualFrame frame) {
         return this.memberRef;
     }