porting 7.6-rc1 into 8

src/Umbraco.Core/Scoping/RepositoryCacheMode.cs

@@ -0,0 +1,27 @@
+namespace Umbraco.Core.Scoping
+{
+    /// <summary>
+    /// Specifies the cache mode of repositories.
+    /// </summary>
+    public enum RepositoryCacheMode
+    {
+        /// <summary>
+        /// Unspecified.
+        /// </summary>
+        Unspecified = 0,
+
+        /// <summary>
+        /// Default, full L2 cache.
+        /// </summary>
+        Default = 1,
+
+        /// <summary>
+        /// Scoped cache.
+        /// </summary>
+        /// <remarks>
+        /// <para>Reads from, and writes to, a scope-local cache.</para>
+        /// <para>Upon scope completion, clears the global L2 cache.</para>
+        /// </remarks>
+        Scoped = 2
+    }
+}