bundle validation: expand regex

[redbeam]

To allow more characters in bundle version field

Issue #4409

[openshift-ci]

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[openshift-ci]

@redbeam: The following tests failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
ci/prow/e2e-crc	461fab9	link	true	/test e2e-crc
ci/prow/integration-crc	80a463e	link	true	/test integration-crc

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