RHEL 8.8 is out of general support => swap for RHEL 8.10 as a support…

…ed target

(cherry picked from commit 83b8362)

README.md

@@ -14,7 +14,7 @@ aarch64 hosts. See the **Building from Source** section below.
 
 [Binary builds](https://github.com/rabbitmq/erlang-rpm/releases) of this package **target modern RPM-based distributions**:
 
- * RHEL 8.8 and later (the versions [covered by full support](https://access.redhat.com/support/policy/updates/errata))
+ * RHEL 8.10 and later (the versions [covered by full support](https://access.redhat.com/support/policy/updates/errata))
  * CentOS Stream 9
  * Fedora 39  or later
  * Rocky Linux 8.10 and 9.4 (the [most recent maintained](https://wiki.rockylinux.org/rocky/version/) 8.x and 9.x series)