Update dependency core-js to v3.38.1 #90603

Job	Run time
Determine tests matrix	1m 51s
E2E: Build jetpack-boost	3m 16s
E2E: Build jetpack-core	4m 1s
E2E: Build jetpack-search	3m 59s
E2E: Build jetpack-social	3m 39s
E2E: Build jetpack-sync	4m 14s
E2E: Build jetpack-videopress	2m 56s
Jetpack connection e2e tests	4m 7s
Jetpack pre-connection e2e tests	2m 46s
Jetpack post-connection e2e tests	4m 23s
Jetpack sync e2e tests	4m 0s
Jetpack Boost - Base e2e tests	4m 1s
Jetpack Boost - Modules e2e tests	3m 35s
Jetpack Boost - Critical CSS e2e tests	3m 18s
Jetpack Boost - Page Cache e2e tests	6m 21s
Jetpack Boost - Concatenate JS/CSS e2e tests	3m 4s
Jetpack Boost - Image CDN e2e tests	3m 33s
Jetpack Boost - Image Guide e2e tests	2m 46s
Search e2e tests	5m 1s
VideoPress e2e tests	2m 24s
Social e2e tests	5m 46s
Slack notification	59s
Test report	4s
	1h 20m 4s

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