[librsvg] (11 commits) ...Merge branch 'missing-c-api-tests' into 'main'

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

Summary of changes:

  3220a37... Add missing tests for rsvg_handle_get_title/desc/metadata
  df2dfd7... Add missing test for rsvg_handle_set_stylesheet()
  339e64f... coverage: ignore lines with the unreachable!() macro
  8bfc6bc... tests/api.c: Test the case where get_intrinsic_dimensions()
  9e035be... tests/api.c: Factor out function to load test files easily
  d70d7c2... Remove unused conversion
  040c826... rsvg_handle_set_default_dpi(): implement in terms of rsvg_h
  c88bd57... RsvgRectangle: remove some unused derives
  a661bfc... tests/api.c: Test that rsvg_handle_close() is idempotent
  3431e3a... tests/api.c: Test rsvg_handle_get_position_sub(..., id=NULL
  8939a29... Merge branch 'missing-c-api-tests' into 'main'