It fixes 7 bugs.

• Fixed: no-invalid-position-declaration false positives for embedded styles (#8701) (@sw1tch3roo).
• Fixed: property-no-deprecated erroneously autofixing clip (#8699) (@immitsu).
• Fixed: property-no-deprecated false positives for -webkit-box-orient: vertical; (#8699) (@immitsu).
• Fixed: selector-pseudo-*-no-unknown false positives for some meter pseudo classes/elements (#8708) (@Mouvedia).
• Fixed: selector-pseudo-class-no-unknown false positives for :unchecked (#8705) (@Mouvedia).
• Fixed: selector-pseudo-element-no-unknown false positives for ::search-text (#8707) (@Mouvedia).
• Fixed: selector-type-no-unknown false positives for selectedcontent (#8716) (@Mouvedia).