Update IdentityModel to 7.0.0 (non-preview)

Author: josephdecock

src/DPoP/DPoP.csproj

@@ -43,7 +43,7 @@
     </ItemGroup>
 
     <ItemGroup>
-        <PackageReference Include="IdentityModel" Version="7.0.0-preview.4" />
+        <PackageReference Include="IdentityModel" Version="7.0.0" />
         <PackageReference Include="minver" Version="4.3.0" PrivateAssets="All" />
         <PackageReference Include="System.IdentityModel.Tokens.Jwt" Version="7.1.2" />
 

src/OidcClient/OidcClient.csproj

@@ -42,7 +42,7 @@
 </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="IdentityModel" Version="7.0.0-preview.4" />
+    <PackageReference Include="IdentityModel" Version="7.0.0" />
     <PackageReference Include="minver" Version="4.3.0" PrivateAssets="All" />
 
     <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="8.0.0" />