vnode.9: Fix a typo in sys/tools/vnode_if.awk path name

Fixes:	e018265679 vnode.9: Document vnode_if.awk and vnode_if.src
MFC after:	1 week

share/man/man9/vnode.9

@@ -24,7 +24,7 @@
 .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd October 9, 2024
+.Dd July 15, 2025
 .Dt VNODE 9
 .Os
 .Sh NAME
@@ -113,7 +113,7 @@ The
 function declarations and definitions are generated from
 .Pa sys/kern/vnode_if.src
 by the
-.Pa sys/tools/vndoe_if.awk
+.Pa sys/tools/vnode_if.awk
 script.
 The interfaces are documented in their respective manual pages like
 .Xr VOP_READ 9