Bump Microsoft.IdentityModel.Tokens from 7.5.2 to 7.6.3 in /src

Bumps Microsoft.IdentityModel.Tokens from 7.5.2 to 7.6.3.

---
updated-dependencies:
- dependency-name: Microsoft.IdentityModel.Tokens
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

src/WalletFramework.Mdoc/WalletFramework.Mdoc.csproj

@@ -13,7 +13,7 @@
     </ItemGroup>
 
     <ItemGroup>
-        <PackageReference Include="Microsoft.IdentityModel.Tokens" Version="7.5.2"/>
+        <PackageReference Include="Microsoft.IdentityModel.Tokens" Version="7.6.3"/>
         <PackageReference Include="Newtonsoft.Json" Version="13.0.3"/>
         <PackageReference Include="PeterO.Cbor" Version="4.5.3"/>
     </ItemGroup>