Make the V4 SDK preview version trimmable as well as add the metadata for sourcelink.
In order to make the library trimmable I replaced the usage of LitJson with System.Text.Json. This JSON used in the library is always a simple single object JSON of string to string pairs. I created a couple utility methods for converting back and forth from JSON to Dictionary<string, string>.
Testing
Ran the unit and integ tests and all still pass. I manually verified the JSON being produced is the same between LitJson and System.Text.Json and the only difference I saw when writing JSON with System.Text.Json it does more escaping for example escaping the +. I verified LitJson handled the escaping during reading. So if a user writes an object to S3 with this version and old version of the package using LitJson would still be able to read it.
Description
Make the V4 SDK preview version trimmable as well as add the metadata for sourcelink.
In order to make the library trimmable I replaced the usage of LitJson with System.Text.Json. This JSON used in the library is always a simple single object JSON of string to string pairs. I created a couple utility methods for converting back and forth from JSON to Dictionary<string, string>.
Testing
Ran the unit and integ tests and all still pass. I manually verified the JSON being produced is the same between LitJson and System.Text.Json and the only difference I saw when writing JSON with System.Text.Json it does more escaping for example escaping the
+. I verified LitJson handled the escaping during reading. So if a user writes an object to S3 with this version and old version of the package using LitJson would still be able to read it.