Fix xcbuildrules typo #159

Job	Run time
cmake-smoke-test / Linux (nightly-main - noble)	5m 51s
cmake-smoke-test / macOS (Xcode ${{ matrix.xcode_version }} - ${{ matrix.os_version }} - ${{ matrix.arch }})	0s
Test / Linux (nightly-main - noble)	12m 18s
Test / macOS (Xcode ${{ matrix.xcode_version }} - ${{ matrix.os_version }} - ${{ matrix.arch }})	0s
Test / Linux (nightly-main - jammy)	11m 53s
Test / Linux (nightly-main - focal)	12m 24s
Test / Windows (nightly-main - windows-2019)	52m 9s
Test / Linux (nightly-main - rhel-ubi9)	12m 59s
Test / Linux (nightly-6.2 - noble)	12m 49s
Test / Linux (nightly-6.2 - jammy)	11m 51s
Test / Linux (nightly-6.2 - focal)	12m 22s
Test / Linux (nightly-6.2 - rhel-ubi9)	13m 17s
Soundness / API breakage check	0s
Soundness / Broken symlinks check	2s
Soundness / Documentation check	39s
Soundness / License headers check	13s
Soundness / Unacceptable language check	4s
Soundness / Format check	0s
Soundness / Python lint check	8s
Soundness / Shell check	32s
Soundness / YAML lint check	5s
	2h 39m 36s

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