new inference: take into account site substitutors during additional constraints gathering

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/newLambda/MissedSiteSubstitutorDuringDeepAdditionalConstraintsGathering.java

@@ -0,0 +1,12 @@
+import java.util.concurrent.CompletableFuture;
+
+class CompletableFutureTest {
+
+  void foo(CompletableFuture<String> future3, CompletableFuture<String> future1) throws Exception {
+    onFailure(future1.thenApply(v -> future3));
+  }
+
+  private static <T1> CompletableFuture<T1> onFailure(CompletableFuture<T1> future) {
+    return null;
+  }
+}