[librsvg: 5/5] Merge branch 'notriddle/node-size-opt' into 'main'

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

commit a30b9d9ab8b1869d8b3e5ca66d073661f1b4f848
Merge: ce148d148 3af3832ec
Author: Marge Bot <marge-bot gnome org>
Date:   Fri Jul 22 19:40:54 2022 +0000

    Merge branch 'notriddle/node-size-opt' into 'main'
    
    Use indexes into the array to store id and class, instead of strings
    
    See merge request GNOME/librsvg!715

 src/element.rs        | 43 ++++++--------------------------
 src/error.rs          | 15 +++++++++++
 src/limits.rs         |  8 ++++++
 src/xml/attributes.rs | 69 ++++++++++++++++++++++++++++++++++++++++++++-------
 src/xml/xml2_load.rs  | 11 +++++++-
 5 files changed, 100 insertions(+), 46 deletions(-)
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