Update nuget packages

Author: tinohager

src/Nager.Country.Export/Nager.Country.Export.csproj

@@ -6,8 +6,8 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="EnumExtensions.System.Text.Json" Version="1.0.1" />
-    <PackageReference Include="Mapster" Version="7.1.5" />
+    <PackageReference Include="EnumExtensions.System.Text.Json" Version="1.1.0" />
+    <PackageReference Include="Mapster" Version="7.3.0" />
   </ItemGroup>
 
   <ItemGroup>

src/Nager.Country.UnitTest/Nager.Country.UnitTest.csproj

@@ -7,10 +7,10 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="FluentAssertions" Version="5.10.3" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.9.1" />
-    <PackageReference Include="MSTest.TestAdapter" Version="2.2.3" />
-    <PackageReference Include="MSTest.TestFramework" Version="2.2.3" />
+    <PackageReference Include="FluentAssertions" Version="6.9.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.4.1" />
+    <PackageReference Include="MSTest.TestAdapter" Version="3.0.2" />
+    <PackageReference Include="MSTest.TestFramework" Version="3.0.2" />
   </ItemGroup>
 
   <ItemGroup>