new inference: check also variable instantiation for primitive wrappers (IDEA-127752)

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/graphInference/PrimitiveWrapperConditionInReturnConstraint.java

@@ -0,0 +1,15 @@
+class Test {
+  static class TKey<T> {
+  }
+
+  public interface Getter {
+    <T> T getValue(TKey<T> key);
+  }
+
+  static final TKey<Integer> KEY_I = null;
+
+
+  public static void f(Getter getter, TKey<Integer> key) {
+    double d1 = getter.getValue (key);
+  }
+}