A family of Microsoft relational database management systems designed for ease of use.
As the others have already stated there is no truth to that statement.
Ask them to provide a Microsoft document/webpage with such information. They won't be able to.
I can also state that Access is under active development by Microsoft, refer to the official Roadmap to see what is currently being worked on by the Development Team: https://www.microsoft.com/en-us/microsoft-365/roadmap?filters=%5B%22Access%22%5D
It is possible that they are referring to the EOL (end of life) for a specific version. Say Access 2019 EOL whose extended support is Oct 14th, 2025, but that is inconsequential as it will continue to run just fine for years or even decades afterwards and newer versions are always available (Access 2021, Access 2024, Access 365) if wanted.
People may also jump to the conclusion that Access is dead since there's not a single consumer version of Office with Access anymore! But, you can still buy it as a standalone application or via a volume license purchase (if you have access to that) or part of most MS365 subscription plans.
All of this to say Access is still active and isn't being retired in 2025.