Opt out of mandatory RFC 8707 audience binding when resource is empty.
Default false, so a validator with no resource fails closed per the spec
MUST. Set true only when the audience is asserted elsewhere (e.g. the
validator itself rejects wrong-audience tokens) or for local dev/tests —
it disables the SDK's audience check and is NOT spec compliant on its own.
Opt out of mandatory RFC 8707 audience binding when resource is empty. Default false, so a validator with no resource fails closed per the spec MUST. Set true only when the audience is asserted elsewhere (e.g. the validator itself rejects wrong-audience tokens) or for local dev/tests — it disables the SDK's audience check and is NOT spec compliant on its own.