preprocess substitutor for receiver type exact references during reduction (IDEA-137417)

(cherry picked from commit 8515ed9707c6a5a61a7d908024247e523b89f08f)

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

@@ -0,0 +1,18 @@
+import java.util.Map;
+import java.util.function.Function;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+class Test {
+  private Map<String, PathParam<?>> foo(final Stream<PathParam<?>> pStream) {
+    return pStream.collect(Collectors.toMap(PathParam::getName, Function.identity()));
+  }
+}
+
+class PathParam<V> extends NameValueEntity<String, V> {}
+
+class NameValueEntity<N, V> {
+  public N getName() {
+    return null;
+  }
+}