[librsvg/librsvg-2.52: 2/2] Merge branch 'librsvg-2.52' into 'librsvg-2.52'

[Federico Mena Quintero <federico src gnome org>]

commit 817f5528afa695cdd683ec74fc200a38d64ffd7b
Merge: bd01002f6 348f1837b
Author: Federico Mena Quintero <federico gnome org>
Date:   Mon Mar 14 22:15:34 2022 +0000

    Merge branch 'librsvg-2.52' into 'librsvg-2.52'
    
    (#721): Catch circular references when drawing patterns
    
    See merge request GNOME/librsvg!680

 src/drawing_ctx.rs                                 | 27 ++++++++++++++--------
 src/pattern.rs                                     | 19 +++++++++++++--
 .../render-crash/721-pattern-cycle-from-child.svg  |  7 ++++++
 .../721-pattern-cycle-from-other-child.svg         | 10 ++++++++
 4 files changed, 52 insertions(+), 11 deletions(-)
---