File report on Broken links in Compatibility Standard

[dontcallmedom-bot]

This pull request was automatically created by Strudy upon detecting errors in Broken links in Compatibility Standard.

Please check that these errors were correctly detected, and that they have not already been reported in https://github.com/whatwg/compat.

If everything is OK, you can merge this pull request which will report the issue below to the repo, and update the underlying report file with a link to the said issue.

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Title: Broken links in Compatibility Standard
Tracked: N/A
Repo: 'https://github.com/whatwg/compat'

While crawling Compatibility Standard, the following links to other specifications were detected as pointing to non-existing anchors:

• https://drafts.csswg.org/css-masking-1/#propdef-mask
• https://drafts.csswg.org/css-masking-1/#propdef-mask-border
• https://drafts.csswg.org/css-masking-1/#propdef-mask-border-outset
• https://drafts.csswg.org/css-masking-1/#propdef-mask-border-repeat
• https://drafts.csswg.org/css-masking-1/#propdef-mask-border-slice
• https://drafts.csswg.org/css-masking-1/#propdef-mask-border-source
• https://drafts.csswg.org/css-masking-1/#propdef-mask-border-width
• https://drafts.csswg.org/css-masking-1/#propdef-mask-clip
• https://drafts.csswg.org/css-masking-1/#propdef-mask-composite
• https://drafts.csswg.org/css-masking-1/#propdef-mask-image
• https://drafts.csswg.org/css-masking-1/#propdef-mask-origin
• https://drafts.csswg.org/css-masking-1/#propdef-mask-position
• https://drafts.csswg.org/css-masking-1/#propdef-mask-repeat
• https://drafts.csswg.org/css-masking-1/#propdef-mask-size
• https://drafts.csswg.org/filter-effects-1/#propdef-filter
• https://drafts.csswg.org/geometry/#webkitcssmatrix

_{This issue was detected and reported semi-automatically by Strudy based on data collected in webref.}

[dontcallmedom]

false positive; seems linked to change of URL of FXTF specs, but I'm not sure I understand why