Rinkeby is deprecated and not listed as supported for Chainlink. The documentation states Once the Ethereum mainnet transitions to proof-of-stake, Rinkeby will no longer be an accurate staging environment for mainnet. ... Developers who currently use Rinkeby as a staging/testing environment should prioritize migrating to Goerli or Sepolia link
There is 1 instance of this issue:
https://github.com/code-423n4/2022-09-artgobblers/blob/d2087c5a8a6a4f1b9784520e7fe75afa3a9cbdbe/script/deploy/DeployRinkeby.s.sol#L6
