Snippets for imagemagick 7.1.2-29 from Nix aarch64-darwin

Sourced from https://hydra.nixos.org/log/n6dp0hxcqynlwsw6dcs8sxxkmq2nrw5i-imagemagick-7.1.2-29.drv.

• coders/svg.c:449:12: warning: 'rsvg_handle_write' is deprecated: Use 'rsvg_handle_read_stream_sync' instead [-Wdeprecated-declarations]
    449 |     (void) rsvg_handle_write(svg_handle,buffer,(gsize) n,&error);
        |            ^
  

• coders/svg.c:458:3: warning: 'rsvg_handle_close' is deprecated: Use 'rsvg_handle_read_stream_sync' instead [-Wdeprecated-declarations]
    458 |   rsvg_handle_close(svg_handle,&error);
        |   ^
  

• coders/svg.c:467:3: warning: 'rsvg_handle_get_dimensions' is deprecated: Use 'rsvg_handle_get_intrinsic_size_in_pixels' instead [-Wdeprecated-declarations]
    467 |   rsvg_handle_get_dimensions(svg_handle,&dimension_info);
        |   ^
  

• coders/svg.c:484:7: warning: 'rsvg_handle_get_dimensions' is deprecated: Use 'rsvg_handle_get_intrinsic_size_in_pixels' instead [-Wdeprecated-declarations]
    484 |       rsvg_handle_get_dimensions(svg_handle,&dpi_dimension_info);
        |       ^
  

• coders/svg.c:590:7: warning: 'rsvg_handle_render_cairo' is deprecated: Use 'rsvg_handle_render_document' instead [-Wdeprecated-declarations]
    590 |       rsvg_handle_render_cairo(svg_handle,cairo_image);
        |       ^
  

• coders/uhdr.c:204:23: warning: implicit conversion from enumeration type 'enum uhdr_color_transfer' to different enumeration type 'uhdr_img_fmt_t' (aka 'enum uhdr_img_fmt') [-Wimplicit-enum-enum-cast]
    204 |     decoded_img_fmt = UHDR_CT_SRGB;
        |     ~~~~~~~~~~~~~~~   ^~~~~~~~~~~~
  

• coders/uhdr.c:1307:38: warning: implicit conversion from 'long' to 'double' changes value from 9223372036854775807 to 9223372036854775808 [-Wimplicit-const-int-float-conversion]
   1307 |         ((double) image->rows > sqrt(MAGICK_SSIZE_MAX/3.0)))
        |                                      ^~~~~~~~~~~~~~~~~
  

• coders/uhdr.c:1306:41: warning: implicit conversion from 'long' to 'double' changes value from 9223372036854775807 to 9223372036854775808 [-Wimplicit-const-int-float-conversion]
   1306 |     if (((double) image->columns > sqrt(MAGICK_SSIZE_MAX/3.0)) ||
        |                                         ^~~~~~~~~~~~~~~~~