Update Dinah.Core to 10.2.6.1

No code change needed. 10.2.6.1 replaces the Pluralize.NET dependency
with an internal pluralizer inside Dinah.Core; the Pluralize and
PluralizeWithCount extensions this repo uses behave the same, which the
existing tests that assert on their output confirm.

Co-authored-by: rmcrackan <rmcrackan@gmail.com>

Source/DataLayer/DataLayer.csproj

@@ -11,7 +11,7 @@
   </PropertyGroup>
   
   <ItemGroup>
-    <PackageReference Include="Dinah.Core" Version="10.2.5.1" />
+    <PackageReference Include="Dinah.Core" Version="10.2.6.1" />
     <PackageReference Include="Dinah.EntityFrameworkCore" Version="10.2.5.1" />
 	<PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="10.0.1" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="10.0.11" />

Source/FileManager/FileManager.csproj

@@ -6,7 +6,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Dinah.Core" Version="10.2.5.1" />
+    <PackageReference Include="Dinah.Core" Version="10.2.6.1" />
     <PackageReference Include="Polly" Version="8.6.6" />
   </ItemGroup>
 

Source/_Demos/LoadByOS/CrossPlatformClientExe/CrossPlatformClientExe.csproj

@@ -19,7 +19,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Dinah.Core" Version="10.2.5.1" />
+    <PackageReference Include="Dinah.Core" Version="10.2.6.1" />
   </ItemGroup>
 
 </Project>