Implement RFC#1117: Deprecate classic classes

[NullVoxPopuli]

Advancement:

• Advance RFC #1117 "Deprecate Classic Classes" to Stage Ready for Release rfcs#1141

RFC:

• Deprecate Classic Classes rfcs#1117

[github-actions]

📊 Size report

Tarball size — 1.2 MB → 1.2 MB

dist/dev   0.2%↑

File	Before (Size / Brotli)	After (Size / Brotli)
./packages/@ember/-internals/deprecations/index.js	5.5 kB / 1.6 kB	5%↑5.8 kB / 2%↑1.6 kB
./packages/@ember/object/core.js	31.9 kB / 7.8 kB	3%↑32.7 kB / 1%↑7.9 kB
./packages/@ember/object/lib/classic.js	—	1.5 kB / 493 B
Total (Includes all files)	2.1 MB / 492.5 kB	0.2%↑2.1 MB / 0.2%↑493.4 kB

---

dist/prod   0.2%↑

File	Before (Size / Brotli)	After (Size / Brotli)
./packages/@ember/-internals/deprecations/index.js	5.2 kB / 1.5 kB	5%↑5.4 kB / 2%↑1.6 kB
./packages/@ember/object/core.js	26.1 kB / 6.4 kB	3%↑26.9 kB / 2%↑6.5 kB
./packages/@ember/object/lib/classic.js	—	1.5 kB / 493 B
./packages/@ember/routing/lib/routing-service.js	4 kB / 1.2 kB	8%↑4.3 kB / 6%↑1.2 kB
./packages/@ember/routing/router-service.js	26.4 kB / 5.5 kB	1%↑26.6 kB / 1%↑5.6 kB
./packages/shared-chunks/api-{hash}.js	8.3 kB / 1.8 kB	210%↑25.8 kB / 227%↑5.8 kB
Total (Includes all files)	1.9 MB / 450 kB	0.2%↑1.9 MB / 0.2%↑451 kB

---

smoke-tests/v2-app-template/dist   0.3%↑

File	Before (Size / Brotli)	After (Size / Brotli)
./assets/api-{hash}.js	290.5 kB / 78.1 kB	0.3%↑291.4 kB / 0.09%↑78.2 kB
Total (Includes all files)	342.8 kB / 95.1 kB	0.3%↑343.7 kB / 0.1%↑95.2 kB

---

smoke-tests/v2-app-hello-world-template/dist   2%↑

File	Before (Size / Brotli)	After (Size / Brotli)
./assets/main-{hash}.js	132.4 kB / 37 kB	2%↑135 kB / 2%↑37.6 kB
Total (Includes all files)	132.7 kB / 37.1 kB	2%↑135.3 kB / 2%↑37.8 kB

_{🤖 This report was automatically generated by wyvox/pkg-size}