share/man/man7/simd.7: document simd-enhanced strspn(3)

Sponsored by:	The FreeBSD Foundation
Approved by:	mjg
MFC after:	1 week
MFC to:		stable/14
Differential Revision: https://reviews.freebsd.org/D41567

share/man/man7/simd.7

@@ -24,7 +24,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE
 .
-.Dd August 14, 2023
+.Dd August 23, 2023
 .Dt SIMD 7
 .Os
 .Sh NAME
@@ -74,6 +74,7 @@ Enhanced functions are present in the following architectures:
 .It    strncmp   Ta            Ta    S   Ta           Ta    S
 .It    strncpy   Ta            Ta        Ta           Ta         Ta    S2
 .It    strrchr   Ta    S       Ta        Ta           Ta    S
+.It    strspn    Ta            Ta        Ta    S2
 .It    swab      Ta            Ta        Ta           Ta    S
 .It    wcschr    Ta            Ta        Ta           Ta    S
 .It    wcscmp    Ta            Ta        Ta           Ta    S