Fix the data race in NetworkCurl #1837

Job	Run time
PSV.Linux.22.04.gcc11	7m 38s
PSV.Linux.22.04.gcc13	11m 55s
PSV.Linux.20.04.gcc7.Cpplint	8m 32s
PSV.Linux.20.04.gcc7.OLP_SDK_ENABLE_DEFAULT_CACHE=OFF	2m 20s
PSV.Linux.22.04.gcc13.OLP_SDK_ENABLE_DEFAULT_CACHE=OFF	6m 11s
PSV.Linux.22.04.gcc9.Tests.CodeCov	9m 54s
PSV.Linux.Android.20.04	5m 28s
PSV.iOS.MacOS13.Xcode15	18m 20s
PSV.Linux.20.04.clang	7m 32s
PSV.Linux.22.04.gcc11.OLP_SDK_ENABLE_DEFAULT_CACHE=OFF	2m 1s
PSV.MacOS13.Xcode15.x86_64	4m 8s
PSV.MacOS14.Xcode15	3m 31s
PSV.MacOS13.Xcode16	5m 2s
PSV.Commit.Checker	7s
PSV.iOS.MacOS14.Xcode15	21m 44s
PSV.iOS.MacOS13.Xcode16	6m 0s
PSV.iOS.MacOS13.Xcode14	15m 11s
PSV.Win.VC2019	9m 36s
	2h 25m 10s

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