Temporarily disable this instr from McXtrace tests #3463

Job	Run time
ubuntu-24.04.clang.openmpi.python-3.12	3m 37s
windows-11-arm.cl.exe.msmpi.python-3.13	3m 3s
ubuntu-24.04.gcc-13.openmpi.python-3.12	3m 29s
windows-latest.gcc.exe.msmpi.python-3.13	4m 38s
	14m 47s

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