chore(deps): update dependency strukturag/libheif to v1.19.5

[renovate]

This PR contains the following updates:

Package	Update	Change
strukturag/libheif	patch	1.19.3 -> 1.19.5

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Release Notes

strukturag/libheif (strukturag/libheif)

v1.19.5: - maintenance

Compare Source

fix heif_image_handle_is_premultiplied_alpha() #​1394

v1.19.4: - maintenance

Compare Source

Fixes a few minor bugs:

• fix crash when encoding tiled unci images
• fix crash in heif_context_encode_grid()
• fix querying the preferred colorspace for monochrome AVIF files
• error when using a chroma format or bit depth that is not supported by the Kvazaar plugin
• output proper error message when memory allocation failed and use user-defined security limits
• heif-dec: do not show progress when option --quiet it given

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