Using name in v-bind clashes with slot name

[sawmurai]

I am extracting the (in my opinion) still existing problem reported in #2166.

The following snipped lets vue-tsc raise an error 'name' is specified more than once, so this usage will be overwritten. which is not really true.

<slot name="label" v-bind="{name}">
<!-- ... -->
</slot>

Here are two examples of that syntax working without issues:

https://sfc.vuejs.org/#eNo9UDtuwzAMvQqjxS1QW+gaKAG69QZdtDi2HDvQDyKdDoLuXsoKqknvg8dHZvEV4/DcjTgLhVPaIgEa2uNV+83FkAgyJLNAgSUFBx1bO+21n4JHAj86A5dqeOu+jbUBfkKy8+nUvWuvZAvkKAZkXLQjGUYAav285gwO71CKkowOdvNxJ3j2LszGXrRgXYsmoQ1tHNO0mr5iLdh72/zMXK5aebk1qboAHI/nHDVLaYySTeN6nMFfJf+7iQ/Rtu7dGIcHBs93yUfkS0AtznAwleNrVKzFShTxLCUuU73mA4eQ7pJ/Q9o9bc4MBl1/S+EXTeJgLWoENyqi/AF27oJj

Or this with a separate component https://sfc.vuejs.org/#eNplUstqwzAQ/JWNenALtU2vwQmUXvoBhV50SeJN7KAX0jqlGP17V5ITEoovu5pldmbWs3h3rrlMKNaiCwc/OoKANLmtNKN21hN8WO3g6K2GqmlTk8arGzyDxyPEZaJA0hysCQRmpxE2aeC5+kSlLHxbr/rVqnqRpmvLPt7EDaF2akfIHUA3vG3nGXQ4QYxdy11+HY2bCC61tj2qjRSMS1GgpCtXkm5U8EQD1kFZ4tk5aYnLOMDXgMAaCQ2tgVdlpTEWsGsf1WTXXN69i1dR/Nd655pzsIYDnLOABQhSMHMhlIJzSb0UA5EL67YNx0PK8Rwa608tV42fDI0aGwy63nv7E9AzsRSJgoVFXnlNPx3rTiJ77sfL4qxLhrMfdn0NQAqObT+a/n8SV8tpbLFbyB5S4Pb+7wD6dZmf9TH6cG0plOUvCb+dWMQ/4ZjQ7Q==

I had created a PR to fix the problem but it was closed unmerged. Maybe it can still provide some hints on a solution?