fix(map): a concordant decoy pair must not suppress a transcript orphan #132

Job	Run time
build-test (ubuntu-24.04-arm, linux-aarch64)	4m 27s
build-test (macos-14, macos-arm64)	6m 28s
build-test (ubuntu-22.04, linux-x86_64)	5m 35s
build-test (macos-15-intel, macos-x86_64)	13m 18s
	29m 48s

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