build: Fix building against RapidJSON 1.1.0 as sys dep #5822

Job	Run time
core-cli.ubuntu-22.04.amd64.Debug.g++.standalone	6m 6s
core-cli.ubuntu-22.04.amd64.Debug.clang++.standalone	5m 55s
core-cli.macos-11.amd64.Debug.AppleClang.standalone	10m 11s
core-cli.ubuntu-22.04.amd64.Release.g++.standalone	5m 46s
core-cli.macos-11.amd64.Release.AppleClang.standalone	11m 34s
core-cli.ubuntu-22.04.amd64.Release.clang++.standalone	6m 38s
core-cli.windows-2019.amd64.Debug.msvc.standalone	11m 24s
core-cli.ubuntu-20.04.amd64.Debug.g++.standalone	6m 29s
core-cli.windows-2019.amd64.Release.msvc.standalone	11m 53s
core-cli.ubuntu-20.04.amd64.Debug.clang++.standalone	5m 58s
core-cli.windows-2022.amd64.Debug.msvc.standalone	11m 30s
core-cli.ubuntu-20.04.amd64.Release.g++.standalone	6m 12s
core-cli.windows-2022.amd64.Release.msvc.standalone	11m 38s
core-cli.ubuntu-20.04.amd64.Release.clang++.standalone	6m 15s
	1h 57m 29s

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