Test

refactor: support multiple-editors #15035

Job	Run time
Integration test	26s
Playground E2E test (1)	3m 39s
Node.js Environment Compatibility	45s
Playground E2E test (2)	3m 56s
Unit test	1m 16s
Playground E2E test (3)	4m 27s
Playground E2E test (4)	5m 31s
Playground E2E test (5)	5m 23s
Playground E2E test (6)	4m 37s
Playground E2E test (7)	4m 31s
Playground E2E test (8)	3m 52s
Inline Editor E2E test	47s
Playground E2E test (9)	4m 24s
Playground E2E test (10)	4m 3s
	47m 37s

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