Didn't Oracle drop support for Java 8 like six years ago? I'm sure there are plenty of companies still running it, but even Apple (a relatively conservative company in this regard) updated to Java 11 when I was there in ~2019.
For us, the biggest driver for getting off Java 8 was SpringBoot dropping support for anything older than 17.
Not for clients with a commercial license, and there are many.
Amazon still supporting Java 8