polish(IncrementalPublisher): remove unnecessary check and method call #1929

Job	Run time
Diff content of NPM package	1m 29s
Security check of added dependencies	3s
ci / Check for commonly ignored files	3s
ci / Run integration tests	1m 30s
ci / Check health of package-lock.json file	33s
ci / Lint source files	1m 9s
ci / Build 'npmDist' artifact	1m 3s
ci / Run CodeQL security scan	1m 25s
ci / Run fuzzing tests	43s
ci / Run tests on Node v16	43s
ci / Build 'denoDist' artifact	43s
ci / Run tests on Node v18	47s
ci / Run tests on Node v19	47s
ci / Build website	1m 51s
	12m 49s

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