Enum values that ignore naming conventions in The HTML Geolocation Element

While crawling The HTML Geolocation Element, the following enum values were found to ignore naming conventions (lower case, hyphen separated words):

• The value "illegal_subframe" of the enum ActivationBlockersMixinBlockerReason does not match the expected conventions (lower case, hyphen separated words)
• The value "unsuccessful_registration" of the enum ActivationBlockersMixinBlockerReason does not match the expected conventions (lower case, hyphen separated words)
• The value "recently_attached" of the enum ActivationBlockersMixinBlockerReason does not match the expected conventions (lower case, hyphen separated words)
• The value "intersection_changed" of the enum ActivationBlockersMixinBlockerReason does not match the expected conventions (lower case, hyphen separated words)
• The value "intersection_out_of_viewport_or_clipped" of the enum ActivationBlockersMixinBlockerReason does not match the expected conventions (lower case, hyphen separated words)
• The value "intersection_occluded_or_distorted" of the enum ActivationBlockersMixinBlockerReason does not match the expected conventions (lower case, hyphen separated words)
• The value "style_invalid" of the enum ActivationBlockersMixinBlockerReason does not match the expected conventions (lower case, hyphen separated words)
• The value "type_invalid" of the enum ActivationBlockersMixinBlockerReason does not match the expected conventions (lower case, hyphen separated words)

See Use casing rules consistent with existing APIs in Web Platform Design Principles document for guidance.

_{Cc @dontcallmedom @tidoust}

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

Open the linked HTML Geolocation Element specification and locate the ActivationBlockersMixinBlockerReason enum. Check each of the eight listed values against the lower-case, hyphen-separated convention; done means all reported values follow that convention and the specification remains valid.