Use Boost::json in olp-cpp-sdk-dataservice-write #2261

Job	Run time
PSV.Linux.22.04.gcc11.OLP_SDK_NO_EXCEPTION=ON	7m 56s
PSV.Linux.22.04.gcc11.OLP_SDK_ENABLE_DEFAULT_CACHE=OFF	2m 45s
PSV.Linux.Android.22.04	6m 40s
PSV.Linux.22.04.clang.hidden.OLP_SDK_NO_EXCEPTION=ON	4m 49s
PSV.Linux.latest.gcc14.OLP_SDK_ENABLE_DEFAULT_CACHE=OFF	4m 58s
PSV.Linux.22.04.gcc9.OLP_SDK_ENABLE_DEFAULT_CACHE=OFF	3m 10s
PSV.Linux.22.04.gcc11	8m 58s
PSV.Linux.22.04.clang	9m 52s
PSV.Linux.22.04.gcc9.Cpplint	9m 56s
PSV.Linux.22.04.gcc9.Tests.CodeCov	11m 0s
PSV.MacOS15.Xcode16.ARM64	10m 1s
PSV.iOS.MacOS15.Xcode26.ARM64	7m 20s
PSV.Clang.Format.Checker	34s
PSV.iOS.MacOS14.Xcode15.ARM64	5m 39s
PSV.Commit.Checker	11s
PSV.iOS.MacOS15.Xcode16.ARM64	7m 12s
PSV.Linux.24.04.gcc13.Tests	9m 46s
PSV.Win.VC2022	10m 5s
	2h 0m 52s

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