[gtk/fix-memleaks: 2/3] asan: Ignore leaks from librsvg

[Matthias Clasen <matthiasc src gnome org>]

commit 5d5adf6ee7a05a9b579fb8a15a57c75f7abf7657
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Mar 27 20:20:49 2021 -0400

    asan: Ignore leaks from librsvg
    
    Turns out that there are some leaks from librsvg.

 lsan.supp | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/lsan.supp b/lsan.supp
index dddb9b91f6..32185fc61a 100644
--- a/lsan.supp
+++ b/lsan.supp
@@ -7,3 +7,4 @@ leak:libglib-2.0.so
 leak:libgio-2.0.so
 leak:libcairo.so
 leak:libpixman-1.so
+leak:librsvg-2.so