Add support for .NET 7 and EFCore 7

Author: Eastrall

src/EntityFrameworkCore.DataEncryption/EntityFrameworkCore.DataEncryption.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
 	<PropertyGroup>
-		<TargetFrameworks>netstandard2.0;net6.0;net5.0</TargetFrameworks>
+		<TargetFrameworks>netstandard2.0;net7.0;net6.0;net5.0</TargetFrameworks>
 		<LangVersion>10.0</LangVersion>
 		<AllowUnsafeBlocks>true</AllowUnsafeBlocks>
 		<AssemblyName>EntityFrameworkCore.DataEncryption</AssemblyName>
@@ -43,6 +43,9 @@
 	<ItemGroup Condition="('$(TargetFramework)' == 'net6.0')">
 		<PackageReference Include="Microsoft.EntityFrameworkCore" Version="[6,)" />
 	</ItemGroup>
+	<ItemGroup Condition="('$(TargetFramework)' == 'net7.0')">
+		<PackageReference Include="Microsoft.EntityFrameworkCore" Version="[7,)" />
+	</ItemGroup>
 
 	<ItemGroup>
 		<None Include="..\..\LICENSE">