No TDZ-safe hoisting of consts referenced by emitted Ivy definitions

[brandonroberts]

When an emitted Ivy definition eagerly references a const declared after the class, OXC leaves the const in place, producing a temporal-dead-zone ReferenceError at module load.

Repro

import { Component } from '@angular/core';
@Component({ selector: 'x', template: '', providers: [{ provide: TOKEN, useValue: 1 }] })
export class TestComponent {}
const TOKEN = 'tok';

Actual

TOKEN stays after the class; ɵcmp's ɵɵProvidersFeature evaluates eagerly in the class body → ReferenceError: Cannot access 'TOKEN' before initialization.

Expected

Angular hoists consts that emitted definitions depend on above the class declaration.

Impact

Hard runtime crash at module evaluation.

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Researched and drafted with Claude Code.