[librsvg: 3/7] Use ULength for the R property, since it does not accept negative values.

[Marge Bot <marge-bot src gnome org>]

commit d697cb857c6aecc9a5cb84e37b4f81e5ab3c1b19
Author: Federico Mena Quintero <federico gnome org>
Date:   Fri Mar 4 19:42:57 2022 -0600

    Use ULength for the R property, since it does not accept negative values.
    
    Part-of: <https://gitlab.gnome.org/GNOME/librsvg/-/merge_requests/670>

 src/property_defs.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/property_defs.rs b/src/property_defs.rs
index 1ffd6e029..a28bf365e 100644
--- a/src/property_defs.rs
+++ b/src/property_defs.rs
@@ -809,9 +809,9 @@ make_property!(
     ///
     /// https://www.w3.org/TR/SVG2/geometry.html#R
     R,
-    default: Length::<Both>::parse_str("0").unwrap(),
+    default: ULength::<Both>::parse_str("0").unwrap(),
     inherits_automatically: false,
-    newtype_parse: Length<Both>,
+    newtype_parse: ULength<Both>,
 );
 
 make_property!(