Renamed all attributes and drawers to have postfix of either Attribute or AttributeDrawer

Editor/ValueModifiers/ArrayIndexAttributeDrawer.cs

@@ -0,0 +1,27 @@
+using UnityEditor;
+using UnityEngine;
+
+namespace Module.Inspector.Editor
+{
+    [CustomPropertyDrawer(typeof(ArrayIndexAttribute))]
+    internal sealed class ArrayIndexAttributeDrawer : ValueModifierPropertyDrawer
+    {
+        public override void Modify(ValueModifierPropertyAttribute attribute, SerializedProperty property)
+        {
+            var att = (ArrayIndexAttribute)attribute;
+
+            int arraySize = GetSiblingArraySize(property, att);
+            int max = arraySize > 0 ? arraySize - 1 : 0;
+            int value = Mathf.Clamp(property.intValue, 0, max);
+
+            if (value != property.intValue)
+                property.intValue = value;
+        }
+        
+        private static int GetSiblingArraySize(SerializedProperty sp, ArrayIndexAttribute att)
+        {
+            SerializedProperty spSibling = sp.GetSibling(att.fieldName);
+            return spSibling != null && spSibling.isArray ? spSibling.arraySize : 0;
+        }
+    }
+}