Upgrade Core to `47ba2307b9bfab9fb378386207b3172c97ed1363` (#875) #2771

Job	Run time
test (macos-latest, clang, clang++, static)	1m 24s
test (macos-latest, clang, clang++, shared)	57s
test (macos-latest, gcc-13, g++-13, static)	1m 49s
test (ubuntu-latest, clang, clang++, static)	1m 39s
test (ubuntu-latest, gcc, g++, static)	2m 12s
test (ubuntu-latest, clang, clang++, shared)	1m 38s
test (ubuntu-latest, gcc, g++, shared)	1m 21s
test (windows-latest, static)	3m 55s
test (windows-latest, shared)	3m 37s
test (ubuntu-latest, clang, clang++, static, -DJSONBINPACK_ADDRESS_SANITIZER:BOOL=ON)	1m 57s
test (ubuntu-latest, clang, clang++, static, -DJSONBINPACK_UNDEFINED_SANITIZER:BOOL=ON)	1m 49s
	22m 18s

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