Revert wrapper version bump — release-prep owns it #405

Job	Run time
lint	6s
test-openfeature-provider (3.11)	21s
test-openfeature-provider (3.12)	25s
test-openfeature-provider (pypy3.9)	43s
test-openfeature-provider (3.10)	20s
test (3.10)	28s
test-openfeature-provider (3.13)	25s
test (3.13)	28s
test-openfeature-provider (pypy3.11)	36s
test (pypy3.11)	1m 0s
test-openfeature-provider (3.9)	25s
test (pypy3.9)	1m 14s
test (3.9)	41s
test (3.11)	24s
test (3.12)	28s
	8m 4s

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