Add quick fix to generate equals / hashcode in data class with arrays

So #KT-15893 Fixed

idea/testData/codeInsight/generate/equalsWithHashCode/dataClassHasArrayProperty.kt.after

@@ -0,0 +1,18 @@
+import java.util.Arrays
+
+data class A(val a: IntArray) {
+    <caret>override fun equals(other: Any?): Boolean {
+        if (this === other) return true
+        if (other?.javaClass != javaClass) return false
+
+        other as A
+
+        if (!Arrays.equals(a, other.a)) return false
+
+        return true
+    }
+
+    override fun hashCode(): Int {
+        return Arrays.hashCode(a)
+    }
+}