Bump Newtonsoft.Json from 13.0.2 to 13.0.3 in /src/MiNET

Bumps [Newtonsoft.Json](https://github.com/JamesNK/Newtonsoft.Json) from 13.0.2 to 13.0.3.
- [Release notes](https://github.com/JamesNK/Newtonsoft.Json/releases)
- [Commits](JamesNK/Newtonsoft.Json@13.0.2...13.0.3)

---
updated-dependencies:
- dependency-name: Newtonsoft.Json
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

src/MiNET/MiNET/MiNET.csproj

@@ -47,7 +47,7 @@
     <PackageReference Include="MiNET.astar" Version="1.0.14" />
     <PackageReference Include="MiNET.fnbt" Version="1.0.22" />
     <PackageReference Include="MiNET.LevelDB" Version="1.0.49" />
-    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
     <PackageReference Include="Portable.BouncyCastle" Version="1.9.0" />
     <PackageReference Include="System.Drawing.Common" Version="8.0.3" />
     <PackageReference Include="System.Security.Cryptography.ProtectedData" Version="8.0.0" />