move utils to Shared\Encoding

Author: DeagleGross

src/DataProtection/DataProtection/src/Microsoft.AspNetCore.DataProtection.csproj

@@ -21,6 +21,7 @@
     <Compile Include="$(SharedSourceRoot)TrimmingAttributes.cs" LinkBase="Shared" />
     <Compile Include="$(SharedSourceRoot)ThrowHelpers\ArgumentNullThrowHelper.cs" LinkBase="Shared" />
     <Compile Include="$(SharedSourceRoot)CallerArgument\CallerArgumentExpressionAttribute.cs" LinkBase="Shared" />
+    <Compile Include="$(SharedSourceRoot)Encoding\Int7BitEncodingUtils.cs" LinkBase="Shared" />
   </ItemGroup>
 
   <ItemGroup>

src/DataProtection/DataProtection/test/Microsoft.AspNetCore.DataProtection.Tests/Internal/Int7BitEncodingUtils.cs renamed to src/DataProtection/DataProtection/test/Microsoft.AspNetCore.DataProtection.Tests/Internal/Int7BitEncodingUtilsTests.cs

@@ -5,10 +5,11 @@
 using System.Collections.Generic;
 using System.Text;
 using Microsoft.AspNetCore.DataProtection.Internal;
+using Microsoft.AspNetCore.Shared;
 
 namespace Microsoft.AspNetCore.DataProtection.Tests.Internal;
 
-public class Int7BitEncodingUtils
+public class Int7BitEncodingUtilsTests
 {
     [Theory]
     [InlineData(0, 1)]

src/DataProtection/DataProtection/src/Internal/Int7BitEncodingUtils.cs renamed to src/Shared/Encoding/Int7BitEncodingUtils.cs

@@ -7,7 +7,8 @@
 using System.Text;
 using System.Threading.Tasks;
 
-namespace Microsoft.AspNetCore.DataProtection.Internal;
+namespace Microsoft.AspNetCore.Shared;
+
 internal static class Int7BitEncodingUtils
 {
     public static int Measure7BitEncodedUIntLength(this int value)
@@ -18,12 +19,12 @@ public static int Measure7BitEncodedUIntLength(this uint value)
 #if NET10_0_OR_GREATER
         return ((31 - System.Numerics.BitOperations.LeadingZeroCount(value | 1)) / 7) + 1;
 #else
-            int count = 1;
-            while ((value >>= 7) != 0)
-            {
-                count++;
-            }
-            return count;
+        int count = 1;
+        while ((value >>= 7) != 0)
+        {
+            count++;
+        }
+        return count;
 #endif
     }