git: c88c9027f259 - stable/13 - intr_event(9): update copyright

The branch stable/13 has been updated by mhorne:

URL: https://cgit.FreeBSD.org/src/commit/?id=c88c9027f25903044bf39c38c1c485482a4a8bd7

commit c88c9027f25903044bf39c38c1c485482a4a8bd7
Author:     Mitchell Horne <mhorne@FreeBSD.org>
AuthorDate: 2022-10-15 18:41:45 +0000
Commit:     Mitchell Horne <mhorne@FreeBSD.org>
CommitDate: 2022-10-30 14:15:19 +0000

    intr_event(9): update copyright
    
    To reflect my work on the rewrite, which is in-part sponsored by
    the FreeBSD Foundation.
    
    I have also included a copyright entry for trhodes@, who wrote the patch
    beginning this rewrite in PR 100803.
    
    Reviewed by:    imp, jhb, emaste
    MFC after:      2 weeks
    Sponsored by:   The FreeBSD Foundation
    Differential Revision:  https://reviews.freebsd.org/D36935
    
    (cherry picked from commit 2af741fc53894387b18c97726745d5e508da7b50)
---
 share/man/man9/intr_event.9 | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/share/man/man9/intr_event.9 b/share/man/man9/intr_event.9
index 8ca42892dd8f..3ae2d051074c 100644
--- a/share/man/man9/intr_event.9
+++ b/share/man/man9/intr_event.9
@@ -1,4 +1,10 @@
 .\" Copyright (c) 2001 John H. Baldwin <jhb@FreeBSD.org>
+.\" Copyright (c) 2006 Tom Rhodes <trhodes@FreeBSD.org>
+.\" Copyright (c) 2021 Mitchell Horne <mhorne@FreeBSD.org>
+.\" Copyright (c) 2022 The FreeBSD Foundation
+.\"
+.\" Portions of this documentation were written by Mitchell Horne
+.\" under sponsorship from the FreeBSD Foundation.
 .\"
 .\" Redistribution and use in source and binary forms, with or without
 .\" modification, are permitted provided that the following conditions