[librsvg] (13 commits) ...Merge branch 'svenfoo/librsvg-fix-clippy-warnings'

[Federico Mena Quintero <federico src gnome org>]

Summary of changes:

  3c43013... Remove unneeded imports
  9a33417... Remove needless return statement
  e9ba989... Remove redundant closures
  4ff35fc... Express `Result.and_then(|x| Ok(y))` as `map(|x| y)`
  d876649... Do not manually implement an assign operation
  51ef6f9... Remove match with a single binding
  abb5fd1... Use as_deref() instead of `.as_ref().map(String::as_str)`
  0272fc0... Suppress warning about module inception, this is intentiona
  852cb14... Suppress clippy warnings about missing `# Safety` sections
  4d45a6c... Remove unnecessary clippy configurations
  514ea3f... Suppress warning about large size difference between enum v
  e91047e... Suppress warning about large size difference between enum v
  11b4795... Merge branch 'svenfoo/librsvg-fix-clippy-warnings'