Cleaner error for invalid input to `Path` fields #9523

Job	Run time
docs-build	1m 50s
test fastapi	1m 52s
lint 3.7	1m 11s
lint 3.8	1m 38s
lint 3.9	1m 12s
lint 3.10	1m 18s
lint 3.11	1m 17s
test ubuntu / 3.7	2m 39s
test ubuntu / 3.8	2m 3s
test ubuntu / 3.9	2m 14s
test ubuntu / 3.10	2m 23s
test ubuntu / 3.11	2m 23s
test macos / 3.7	3m 3s
test macos / 3.8	3m 0s
test macos / 3.9	3m 35s
test macos / 3.10	3m 29s
test macos / 3.11	3m 24s
test windows / 3.7	3m 26s
test windows / 3.8	3m 45s
test windows / 3.9	3m 59s
test windows / 3.10	4m 0s
test windows / 3.11	4m 3s
test ubuntu / pypy3.7	8m 17s
test ubuntu / pypy3.8	7m 49s
test ubuntu / pypy3.9	8m 56s
test memray	5m 22s
mypy 1.0.1 / 3.10	4m 27s
mypy lockfile / 3.10	3m 37s
mypy 1.2.0 / 3.10	4m 24s
mypy 1.4.1 / 3.10	3m 24s
mypy lockfile / 3.7	3m 27s
mypy lockfile / 3.8	4m 54s
mypy lockfile / 3.9	3m 21s
mypy lockfile / 3.11	4m 12s
test typing-extensions 4.6.1 on Python 3.8	2m 12s
test typing-extensions 4.6.1 on Python 3.9	2m 31s
test typing-extensions 4.6.1 on Python 3.10	2m 30s
test typing-extensions 4.6.1 on Python 3.11	2m 51s
test typing-extensions main on Python 3.8	2m 19s
test typing-extensions main on Python 3.9	2m 46s
test typing-extensions main on Python 3.10	2m 26s
test typing-extensions main on Python 3.11	3m 1s
test typing-extensions 4.6.1 on Python 3.7	1m 22s
coverage-combine	29s
check	2s
release	0s
Send tweet	0s
	2h 22m 23s

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