fix(ui5-select): fix acc finding

[PetyaMarkovaBogdanova]

8) Select (6 failing)

• Interactive accessibility failures in dropdown/listbox/dialog flow.
• Repeated signals include missing accessible naming and state/role consistency checks.

Select	Missing accessible name in dropdown/listbox/dialog flow	repeated naming failures	Trigger/listbox/dialog naming not consistently propagated through composed structure	Likely real	High	Define one canonical naming strategy and propagate to trigger + popup container	Trigger and popup both have valid names in closed/open states
Select	State/role consistency issues	role-state mismatches	aria-selected/expanded/controls usage inconsistent between trigger, options, popup	Likely real	High	Align role-state matrix for combobox/listbox/dialog variant behavior	Every role has only supported aria props and required state attributes

[ui5-webcomponents-bot]

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