improve workflow logic for `fastq_align_dedup_bismark` #17339

Job	Run time
editorconfig	11s
editorconfig	11s
prettier	31s
prettier	31s
nf-test-changes	28s
nf-test-changes	28s
pre-commit	35s
pre-commit	35s
pytest-changes	7s
pytest-changes	7s
pytest	0s
pytest	0s
nf-core-lint-modules (fastq_align_dedup_bismark)	42s
nf-core-lint-modules (fastq_align_dedup_bismark)	42s
nf-core-lint-modules	0s
nf-core-lint-modules	0s
nf-test (subworkflows/nf-core/fastq_align_dedup_bismark, conda)	13m 49s
nf-test (subworkflows/nf-core/fastq_align_dedup_bismark, conda)	13m 49s
nf-test-gpu	0s
nf-test-gpu	0s
nf-test (subworkflows/nf-core/fastq_align_dedup_bismark, docker_self_hosted)	8m 22s
nf-test (subworkflows/nf-core/fastq_align_dedup_bismark, docker_self_hosted)	8m 18s
nf-test (subworkflows/nf-core/fastq_align_dedup_bismark, singularity)	7m 15s
nf-test (subworkflows/nf-core/fastq_align_dedup_bismark, singularity)	7m 15s
confirm-pass	1s
confirm-pass	1s
	1h 3m 58s

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