KT-7135 Java to Kotlin converter should update usages in Java and Koltin code in the rest of the project

#KT-7135 Fixed

j2k/testData/multiFile/ToCompanionObject/ClassWithStatics.java

@@ -0,0 +1,14 @@
+package test;
+
+class ClassWithStatics {
+    public void instanceMethod(){}
+
+    public static void staticMethod(int p) {}
+
+    public static final int staticField = 1;
+
+    protected static int ourValue = 0;
+
+    public static int getValue() { return ourValue; }
+    public static void setValue(int value) { ourValue = value; }
+}