slot prop named 'key' can not hold a symbol value

Vue version

3.5.10

Link to minimal reproduction

https://play.vuejs.org/#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

Steps to reproduce

Click button to display a component with a slot prop named 'key' having a symbol value to produce the error

What is expected?

The 'key' slot prop should allow a symbol value

What is actually happening?

The 'key' slot prop should allow a symbol value

System Info

No response

Any additional comments?

A slot prop named 'id' works with a string or a symbol value.
A slot prop named 'key' works with a string value only

What is actually happening? Error: can't convert symbol to string