Fix css v-bind in teleport in child component slot

Editor assessment

The compound scope teleport/css-v-bind is unconventional — most tooling and changelog generators expect a single identifier — though it honestly reflects a fix that spans two features. The subject is admirably specific about the nesting scenario: css v-bind applied inside a teleport within a child component slot. That precision is the message's best asset. Weaknesses include the 'fix' verb duplicating the type semantically, and the absence of any body or issue reference explaining the mechanism. A conventional single scope with the scenario moved into the body would automate more cleanly.