enh(MongoDB): Document::get returns value by const reference instead … #2238

Job	Run time
android-arm64-v8a-ndk-cmake	5m 28s
android-arm64-v8a-ndk-latest-cmake	7m 40s
android-armeabi-v7a-ndk-cmake	5m 54s
linux-emscripten-cmake	4m 39s
linux-gcc-cmake	19m 48s
linux-gcc-make	23m 34s
linux-gcc-make-armv7l	13m 20s
linux-gcc-make-asan	29m 10s
linux-gcc-make-asan-no-soo	28m 56s
linux-gcc-make-cross-armhf	13m 28s
linux-gcc-make-cxx20	26m 58s
linux-gcc-make-tsan	25m 28s
linux-gcc-make-ubsan	35m 19s
macos-clang-cmake-openssl	24m 4s
macos-clang-cmake-openssl3	24m 3s
macos-clang-cmake-openssl3-visibility-hidden	24m 31s
macos-clang-make	30m 35s
macos-clang-make-openssl3-asan	30m 45s
macos-clang-make-openssl3-tsan	24m 5s
macos-clang-make-openssl3-ubsan	31m 5s
macos-clang-make-visibility-hidden	27m 26s
windows-2022-msvc-buildwin-x64	34m 25s
windows-2022-msvc-cmake	21m 14s
linux-gcc-make-mongodb	7m 13s
linux-gcc-make-mysql	7m 6s
linux-gcc-make-odbc	8m 41s
linux-gcc-make-postgres	7m 0s
linux-gcc-make-redis	6m 59s
linux-gcc-make-sqlite-no-sqlparser	6m 47s
	9h 15m 41s

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