Update dependency Newtonsoft.Json to 12.0.3

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
Newtonsoft.Json (source)	12.0.2 -> 12.0.3

---

Release Notes

JamesNK/Newtonsoft.Json (Newtonsoft.Json)

v12.0.3

Compare Source

• New feature - Added support for nullable reference types
• New feature - Added KebabCaseNamingStrategy
• Change - Package now uses embedded package icon
• Fix - Fixed bug when merging JToken with itself
• Fix - Fixed performance of calling ICustomTypeDescriptor.GetProperties
• Fix - Fixed serializing Enumerable.Empty and empty arrays on .NET Core 3.0
• Fix - Fixed deserializing some collection types with constructor
• Fix - Fixed deserializing IImmutableSet to ImmutableHashSet instead of ImmutableSortedSet
• Fix - Fixed deserializing IImmutableDictionary to ImmutableDictionary instead of ImmutableSortedDictionary
• Fix - Fixed deserializing into constructors with more than 256 parameters
• Fix - Fixed hang when deserializing JTokenReader with preceding comment
• Fix - Fixed JSONPath scanning with nested indexer
• Fix - Fixed deserializing incomplete JSON object to JObject
• Fix - Fixed using StringEnumConverter with naming strategy and specified values

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.