Support wider variety of enum validation cases #5080

Job	Run time
build pgo-optimized on ${{ matrix.os }} / ${{ matrix.interpreter }}	0s
build on ${{ matrix.os }} (${{ matrix.target }} - ${{ matrix.interpreter \|\| 'all' }}${{ (((matrix.os == 'linux') && format(' - {0}', (((matrix.manylinux == 'auto') && 'manylinux') \|\| matrix.manylinux))) \|\| '') }})	0s
rust benchmarks	2m 56s
build sdist	12s
build-wasm-emscripten	2m 31s
coverage	2m 49s
lint	1m 41s
test-debug 3.11	1m 0s
test MSRV	2m 26s
test-debug pypy3.10	1m 8s
test on ubuntu	2m 2s
test-pydantic-integration	1m 43s
test on macos	1m 53s
test 3.8	1m 51s
test on windows	4m 7s
test 3.9	2m 8s
test 3.10	2m 1s
test 3.11	1m 57s
test 3.12	1m 59s
test 3.13	2m 9s
test pypy3.9	2m 34s
test pypy3.10	2m 19s
test build on ${{ matrix.os }}	0s
test build on ${{ matrix.target }}-${{ matrix.distro }}	0s
inspect-pypi-assets	0s
check	4s
release	0s
	41m 30s

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