git: f5b549d09878 - main - kmsan: Update kmsan.9 to note arm64 support

The branch main has been updated by markj:

URL: https://cgit.FreeBSD.org/src/commit/?id=f5b549d09878c8dcd2382f3d3867f7b3671d908e

commit f5b549d09878c8dcd2382f3d3867f7b3671d908e
Author:     Mark Johnston <markj@FreeBSD.org>
AuthorDate: 2024-02-08 16:04:08 +0000
Commit:     Mark Johnston <markj@FreeBSD.org>
CommitDate: 2024-02-08 16:35:11 +0000

    kmsan: Update kmsan.9 to note arm64 support
    
    MFC after:      2 weeks
    Sponsored by:   Klara, Inc.
    Sponsored by:   Juniper Networks, Inc.
---
 share/man/man9/kmsan.9 | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/share/man/man9/kmsan.9 b/share/man/man9/kmsan.9
index 90faf8f82e5e..d9d279e12140 100644
--- a/share/man/man9/kmsan.9
+++ b/share/man/man9/kmsan.9
@@ -25,7 +25,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.Dd December 6, 2023
+.Dd January 11, 2024
 .Dt KMSAN 9
 .Os
 .Sh NAME
@@ -62,7 +62,7 @@ kernel configuration file:
 .Nm
 is a subsystem which leverages compiler instrumentation to detect uses of
 uninitialized memory in the kernel.
-Currently it is implemented only on the amd64 platform.
+Currently it is implemented only on the amd64 and arm64 platforms.
 .Pp
 When
 .Nm