update self references to 1.8.0 #89

Job	Run time
tests	1m 57s
coverage	2m 9s
env (windows-latest)	2m 30s
env (macos-latest)	53s
env (ubuntu-latest)	17s
workflow-coverage / dynamo (float32)	10m 41s
workflow-coverage / overall (float32)	2m 6s
workflow-coverage / slow (float32)	8m 15s
workflow-coverage / overall (float64)	2m 8s
workflow-coverage / slow (float64)	10m 52s
workflow-docs / docstests & sphinx-build - python-3.11, torch-2.2.2	2m 31s
workflow-mypy / python-3.11, torch-2.2.2	52s
workflow-tests / python-3.10, torch-2.1.2	1m 48s
workflow-tutorials / python-3.11, torch-2.2.2	1m 22s
workflow-tests / python-3.10, torch-2.2.2	1m 52s
workflow-tests / python-3.11, torch-2.1.2	1m 40s
workflow-tests / python-3.11, torch-2.2.2	1m 53s
workflow-coverage / report	30s
collector	1s
	54m 17s

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