chore(deps): update dependency rollup to v4 #2326

Job	Run time
Lint addon	1m 6s
Tests - Floating Dependencies	1m 10s
Tests	1m 13s
Typecheck [email protected]	56s
Typecheck [email protected]	49s
Typecheck [email protected]	1m 2s
Tests - ember-3.25	1m 14s
Tests - ember-lts-3.28	1m 21s
Tests - ember-release	1m 17s
Tests - ember-beta	1m 8s
Tests - ember-canary	1m 30s
Tests - embroider-safe	1m 33s
Tests - embroider-optimized	2m 5s
	16m 24s

Provide feedback