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

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](https://github.com/JamesNK/Newtonsoft.Json/commits)

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

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

src/RepoAutomation.Core/RepoAutomation.Core.csproj

@@ -8,7 +8,7 @@
 
 	<ItemGroup>
 		<PackageReference Include="GitHubActionsDotNet" Version="1.0.21" />
-		<PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
+		<PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
 	</ItemGroup>
 
 	<PropertyGroup>

src/RepoAutomation/RepoAutomation.csproj

@@ -12,7 +12,7 @@
 	  <PackageReference Include="CommandLineParser" Version="2.9.1" />
 	  <PackageReference Include="GitHubActionsDotNet" Version="1.0.21" />
 	  <PackageReference Include="Microsoft.Extensions.Configuration.UserSecrets" Version="7.0.0" />
-	  <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
+	  <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
 	</ItemGroup>
 
 	<ItemGroup>