Patch Changes

• breaking: warn on slots and event handlers in runes mode, error on <slot> + {@render ...} tag usage in same component (#11203)

• fix: fall back to component namespace when not statically determinable, add way to tell <svelte:element> the namespace at runtime (#11219)

• fix: measure elements before taking siblings out of the flow (#11216)

• breaking: warn on self-closing non-void HTML tags (#11114)

• fix: take outroing elements out of the flow when animating siblings (#11208)

• fix: widen ownership when sub state is assigned to new state (#11217)