xfs: warn deprecation of V4 format beginning with RHEL10 instead of 2030.
JIRA: https://issues.redhat.com/browse/RHEL-40421
Replace 2030 with RHEL10 in deprecation warning for V4 format.
Signed-off-by: Bill O'Donnell bodonnel@redhat.com
Edited by Bill O'Donnell