ensure language level is retrieved from analyzed method when method hierarchy is processed

java/java-tests/testData/codeInsight/multipleJdks/java3/p/LanguageLevelInReturnTypeCheck.java

@@ -0,0 +1,3 @@
+package p;
+
+class C extends B {}

java/java-tests/testData/codeInsight/multipleJdks/java3/p/StaticCallOnChildWithNotAccessibleParent.java

@@ -0,0 +1,7 @@
+package p;
+
+class Sample {
+  public static void main(String[] args) {
+    ChildClass.<error descr="Cannot resolve method 'foo()'">foo</error>();
+  }
+}