[master] a07132e51 spelling: nonexistent

[Poul-Henning Kamp]

commit a07132e518012bc3dae793820453da8d29bbd2e9
Author: Josh Soref <2119212+jsoref at users.noreply.github.com>
Date:   Wed Aug 7 08:30:59 2024 -0400

    spelling: nonexistent
    
    Signed-off-by: Josh Soref <2119212+jsoref at users.noreply.github.com>

diff --git a/doc/changes.rst b/doc/changes.rst
index 5d6f56269..187617f34 100644
--- a/doc/changes.rst
+++ b/doc/changes.rst
@@ -5662,7 +5662,7 @@ varnishd
 -  If error was called with a null reason, we would crash on Solaris.
    Make sure this no longer happens.
 
--  Varnish used to crash if you asked it to use a non-existent waiter.
+-  Varnish used to crash if you asked it to use a nonexistent waiter.
    This has now been fixed.
 
 -  Add documentation to the default VCL explaining that using
@@ -6015,7 +6015,7 @@ varnishd
    instead of copying the one it got from the backend (see `ticket
    #157 <https://www.varnish-cache.org/trac/ticket/157>`_).
 
--  Comparisons in VCL which involve a non-existent string (usually a
+-  Comparisons in VCL which involve a nonexistent string (usually a
    header which is not present in the request or object being processed)
    would cause a NULL pointer dereference; now the comparison will
    simply fail.