Fix one-off in dcheck. #1767

Job	Run time
Build and test with .NET	25s
Build and test cmake:gcc-old	39s
Build and test cmake:gcc	43s
Build and test cmake:static	50s
Build and test cmake:clang	51s
Build and test cmake:clang:ubsan	1m 0s
Build and test cmake:package	59s
Build and test cmake-osx:clang	43s
Build and test cmake:clang:tsan	1m 4s
Build and test cmake:qemu-arm-neon-gcc	1m 9s
Build and test cmake:clang-old	48s
Build and test cmake-ios:clang	31s
Build and test fuzz:clang	1m 8s
Build and test cmake-win64:msvc-dbg	44s
Build and test cmake-win64:msvc-rel	58s
Build and test cmake-osx:gcc	36s
Build and test python3.10:clang	57s
Build and test cmake:clang:asan	57s
Build and test maven	51s
Build and test bazel:go	1m 24s
Build and test bazel:root	54s
Build and test bazel-osx:java	3m 3s
Build and test bazel:research	42s
Build and test bazel:java	2m 21s
Build and test bazel-win:root	1m 43s
Build and test bazel-win:research	1m 5s
Build and test bazel-osx:go	1m 45s
Build and test bazel-osx:research	1m 5s
Build and test python3.10-win	1m 2s
Build and test bazel-osx:root	53s
	31m 50s

Provide feedback