checked exception compatibility constraint: don't substitute with inferred variables as types are already constructed based on substituted values, so avoid dbl substitution which leads to errors in case of references to the containing method (IDEA-166104)

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/newMethodRef/MethodREfToContainingMethodWithGenericParam.java

@@ -0,0 +1,12 @@
+
+import java.util.List;
+import java.util.stream.Stream;
+
+interface TreeUtils {
+
+  static <K> Stream<List<K>> treeStream(List<K> treeItem) {
+    Stream<List<K>> stream = null;
+    stream.flatMap(TreeUtils::treeStream);
+    return null;
+  }
+}