fix: support update JSON that uses comment or trailing comma

[nogic1008]

ref #308

Known Issue

JsonWritableOptions.Update() removes ALL comments and trailing comma.

Source appsettings.json

{
  // Line Comment
  "SampleOption": {
      /*
        Block Comment
       */
      "LastLaunchedAt": "2020-10-01T00:00:00",
      "Interval": 1000,
      "ConnectionString": "foo",
  },
}

Expected

{
  // Line Comment
  "SampleOption": {
      "LastLaunchedAt": "2024-06-01T00:00:00",
      "Interval": 5000,
      "ConnectionString": "bar"
  },
}

Actual

{
  "SampleOption": {
      "LastLaunchedAt": "2024-06-01T00:00:00",
      "Interval": 5000,
      "ConnectionString": "bar"
  }
}

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 99.00%. Comparing base (0ef0db7) to head (c012f35).

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #313      +/-   ##
==========================================
+ Coverage   98.94%   99.00%   +0.05%     
==========================================
  Files           2        2              
  Lines          95      100       +5     
  Branches        8        8              
==========================================
+ Hits           94       99       +5     
  Partials        1        1              

Flag	Coverage Δ
Linux	98.90% <100.00%> (+0.06%)	⬆️
Windows	99.00% <100.00%> (+0.05%)	⬆️
macOS	98.90% <100.00%> (+0.06%)	⬆️
net48	98.94% <100.00%> (+0.05%)	⬆️
net6.0	98.90% <100.00%> (+0.06%)	⬆️
net8.0	98.90% <100.00%> (+0.06%)	⬆️

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