[GR-65033] Don't collect usages of Vector API sink nodes during expansion

Author: gergo-

compiler/src/jdk.graal.compiler/src/jdk/graal/compiler/vector/replacements/vectorapi/VectorAPIExpansionPhase.java

@@ -257,7 +257,7 @@ private static NodeUnionFind collectNodes(StructuredGraph graph, NodeFlood flood
          * frame states but not to other macros. We don't want to lose these usages.
          */
         for (Node node : flood) {
-            if (node instanceof VectorAPIMacroNode || node instanceof ValuePhiNode || node instanceof ValueProxyNode) {
+            if ((node instanceof VectorAPIMacroNode && !(node instanceof VectorAPISinkNode)) || node instanceof ValuePhiNode || node instanceof ValueProxyNode) {
                 for (Node usage : node.usages()) {
                     if (usage instanceof ValuePhiNode || usage instanceof ValueProxyNode) {
                         unionFind.union(node, usage);