Replaced @types/ember__* with native types #1006

Job	Run time
Test (packages/ember-container-query)	27s
Test compatibility (ember-lts-4.4)	57s
Test (test-app)	46s
Build (docs-app)	43s
Test compatibility (ember-lts-4.8)	50s
Lint (docs-app)	35s
Test compatibility (ember-lts-4.12)	52s
Lint (packages/ember-container-query)	26s
Test compatibility (ember-lts-5.4)	59s
Lint (test-app)	27s
Test compatibility (ember-lts-5.8)	1m 2s
Test compatibility (ember-release)	49s
Test compatibility (ember-beta)	50s
Test compatibility (ember-canary)	50s
Test compatibility (embroider-safe)	55s
Test compatibility (embroider-optimized)	59s
Test (docs-app) (w1-h1)	55s
Test (docs-app) (w2-h1)	51s
Test (docs-app) (w3-h1)	1m 4s
Test (docs-app) (w1-h2)	50s
Test (docs-app) (w2-h2)	1m 42s
Test (docs-app) (w3-h2)	1m 8s
Test (docs-app) (w1-h3)	48s
Test (docs-app) (w2-h3)	1m 6s
Test (docs-app) (w3-h3)	54s
	21m 45s

Provide feedback