Updated BIP for OP_CAT

The status of the Bitcoin Improvement Proposal (BIP) number for OP_CAT has been a subject of inquiry, prompting a need for clarification. The authors of the OP_CAT BIP, Armin and Ali Sherief, have taken formal steps to request a BIP number for their proposal. Despite rumors circulating on social media platforms, particularly Twitter, no BIP number has yet been assigned to OP_CAT. This situation highlights the discrepancy between information shared through official channels versus that disseminated on social media.