Update classes

Update class names, and location

Author: matthewcare

src/Umbraco.Core/Configuration/UmbracoSettings/CharacterReplacement.cs

@@ -0,0 +1,15 @@
+namespace Umbraco.Cms.Core.Configuration.UmbracoSettings
+{
+    public class CharacterReplacement
+    {
+        /// <summary>
+        /// The character to replace
+        /// </summary>
+        public string Char { get; set; }
+
+        /// <summary>
+        /// The replacement character
+        /// </summary>
+        public string Replacement { get; set; }
+    }
+}

src/Umbraco.Core/Configuration/UmbracoSettings/CharacterReplacementEqualityComparer.cs

@@ -0,0 +1,40 @@
+using System.Collections.Generic;
+
+namespace Umbraco.Cms.Core.Configuration.UmbracoSettings
+{
+    public class CharacterReplacementEqualityComparer : IEqualityComparer<CharacterReplacement>
+    {
+        public bool Equals(CharacterReplacement x, CharacterReplacement y)
+        {
+            if (ReferenceEquals(x, y))
+            {
+                return true;
+            }
+
+            if (x is null)
+            {
+                return false;
+            }
+
+            if (y is null)
+            {
+                return false;
+            }
+
+            if (x.GetType() != y.GetType())
+            {
+                return false;
+            }
+
+            return x.Char == y.Char && x.Replacement == y.Replacement;
+        }
+
+        public int GetHashCode(CharacterReplacement obj)
+        {
+            unchecked
+            {
+                return ((obj.Char != null ? obj.Char.GetHashCode() : 0) * 397) ^ (obj.Replacement != null ? obj.Replacement.GetHashCode() : 0);
+            }
+        }
+    }
+}