condition: simplify output for GraphStructureConditions #10136

Job	Run time
build (3.8, x64, ubuntu)	1h 32m 28s
build (3.8, x64, windows)	1h 30m 3s
build (3.11, x64, ubuntu)	1h 18m 27s
build (3.11, x64, macos)	40m 19s
build (3.11, x64, windows)	1h 35m 57s
build (3.12, x64, ubuntu)	1h 17m 41s
build (3.12, x64, macos)	35m 4s
build (3.12, x64, windows)	1h 32m 7s
build (3.9, macos, --cov=psyneulink)	1h 1m 11s
build (3.9, ubuntu, --forked -m "not llvm")	39m 0s
build (3.9, x86, windows)	1h 35m 39s
build (3.10, ubuntu, --fp-precision=fp32)	1h 17m 50s
build (3.10, macos, -m benchmark --benchmark-enable --benchmark-only --benchmark-min-rounds=2 --b...	28m 24s
build (3.8, macos, min)	36m 26s
	15h 40m 36s

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