chore(deps): update deps/googletest digest to 71815bb #7482

Job	Run time
build-windows (windows-2019, Debug, 386)	4m 39s
build-linux (ubuntu-20.04, Debug, 386)	3m 47s
build-windows (windows-2019, Debug, amd64)	4m 47s
docker	7m 56s
build-windows (windows-2019, Release, 386)	6m 24s
build-linux (ubuntu-20.04, Debug, amd64)	3m 46s
build-windows (windows-2019, Release, amd64)	6m 52s
build-linux (ubuntu-20.04, Release, 386)	3m 43s
build-windows (windows-2022, Debug, 386)	4m 15s
build-linux (ubuntu-20.04, Release, amd64)	3m 48s
build-linux (ubuntu-22.04, Debug, 386)	3m 16s
build-windows (windows-2022, Debug, amd64)	5m 6s
build-linux (ubuntu-22.04, Debug, amd64)	3m 27s
build-windows (windows-2022, Release, 386)	6m 26s
build-linux (ubuntu-22.04, Release, 386)	3m 28s
build-windows (windows-2022, Release, amd64)	10m 21s
build-linux (ubuntu-22.04, Release, amd64)	3m 35s
release	0s
	1h 25m 36s

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