Fix broken XML in Visual Studio project file (GH-127142) #700

Job	Run time
Interpreter (Debug)	7m 0s
Free-Threaded (Debug) (19)	11m 7s
i686-pc-windows-msvc/msvc (Debug)	18m 53s
i686-pc-windows-msvc/msvc (Release)	22m 13s
x86_64-pc-windows-msvc/msvc (Debug)	18m 0s
x86_64-pc-windows-msvc/msvc (Release)	22m 13s
aarch64-pc-windows-msvc/msvc (Debug)	4m 41s
aarch64-pc-windows-msvc/msvc (Release)	6m 3s
x86_64-apple-darwin/clang (Debug)	10m 47s
x86_64-apple-darwin/clang (Release)	22m 49s
aarch64-apple-darwin/clang (Debug)	9m 31s
aarch64-apple-darwin/clang (Release)	14m 57s
x86_64-unknown-linux-gnu/gcc (Debug)	7m 56s
x86_64-unknown-linux-gnu/gcc (Release)	17m 50s
x86_64-unknown-linux-gnu/clang (Debug)	7m 50s
x86_64-unknown-linux-gnu/clang (Release)	13m 26s
aarch64-unknown-linux-gnu/gcc (Debug)	1h 12m 17s
aarch64-unknown-linux-gnu/gcc (Release)	35m 12s
aarch64-unknown-linux-gnu/clang (Debug)	1h 5m 50s
aarch64-unknown-linux-gnu/clang (Release)	36m 21s
	7h 4m 56s

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