chore(deps): update dependency rollup to v4 #2392

Job	Run time
Tests (ember-4.0, false)	6m 39s
Tests (ember-lts-4.4, false)	6m 40s
Tests (Floating Dependencies)	7m 32s
Lint Test App	5m 37s
Tests (ember-lts-4.8, false)	6m 40s
Lint Addon	4m 43s
Tests (ember-4.12, false)	6m 39s
embroider-optimized - Allowed to fail	7m 55s
Tests (ember-default, false)	6m 45s
ember-beta - Allowed to fail	8m 12s
Tests (ember-release, false)	6m 41s
ember-canary - Allowed to fail	8m 14s
Tests (embroider-safe, false)	6m 21s
	1h 28m 38s

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