Correctly handle removal of 'protected' access flag on fields (IDEA-184854);

Fix InheritanceConstraint: when member access is changed to protected or package-private, more precise calculation of affected files

java/java-tests/testData/compileServer/incremental/methodModifiers/setProtectedFromPublic/src/ppp/D.java

@@ -0,0 +1,8 @@
+package ppp;
+import qqq.*;
+
+class D {
+   void f (A a) {
+       a.f();
+   }
+}

java/java-tests/testData/compileServer/incremental/methodModifiers/setProtectedFromPublic/src/qqq/A.java

@@ -0,0 +1,7 @@
+package qqq;
+
+public class A {
+    public void f (){
+
+    }
+}

java/java-tests/testData/compileServer/incremental/methodModifiers/setProtectedFromPublic/src/qqq/A.java.new

@@ -0,0 +1,7 @@
+package qqq;
+
+public class A {
+   protected void f() {
+
+   }
+}

java/java-tests/testData/compileServer/incremental/methodModifiers/setProtectedFromPublic/src/qqq/B.java

@@ -0,0 +1,7 @@
+package qqq;
+
+class B {
+   void f (A a) {
+       a.f();
+   }
+}

java/java-tests/testData/compileServer/incremental/methodModifiers/setProtectedFromPublic/src/qqq/C.java

@@ -0,0 +1,7 @@
+package qqq;
+
+class C extends A {
+    void g(){
+        f();
+    }
+}