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/ToObject/Utils.kt

@@ -0,0 +1,12 @@
+package test
+
+object Utils {
+    public fun foo1(p: Int) {
+    }
+
+    public fun foo2(): Int {
+        return 1
+    }
+
+    public val staticField: Int = 1
+}