Fix: updates to FilesCollector and its integration test #4082

Job	Run time
Initialize / Check Previous Build	5s
Initialize / Initialize	4s
Initialize / Check Changed Files	16s
PR Build / Initial Artifact Build	13m 47s
PR SonarQube	0s
PR Semgrep	0s
PR Test / CLI Tests	18m 59s
PR Test / E2E Tests JVM E2E Suite	4m 41s
PR Test / Karate Tests - Default	8m 46s
PR Test / E2E Tests Node E2E Suite	14m 25s
PR Test / Frontend Unit Tests	0s
PR Test / JVM IT Tests MainSuite 1a	36m 37s
PR Test / JVM Unit Tests - JDK	7m 41s
PR Test / JVM IT Tests MainSuite 1b	38m 5s
PR Test / JVM IT Tests MainSuite 2a	38m 16s
PR Test / JVM IT Tests MainSuite 2b	38m 21s
PR Test / Run Postman Tests - ai	11m 9s
PR Test / JVM IT Tests Junit5 Suite 1	6m 24s
PR Test / Run Postman Tests - category-content	44m 35s
PR Test / Run Postman Tests - container	14m 37s
PR Test / Run Postman Tests - experiment	26m 49s
PR Test / Run Postman Tests - graphql	47m 23s
PR Test / Run Postman Tests - page	19m 14s
PR Test / Run Postman Tests - pp	8m 3s
PR Test / Run Postman Tests - template	15m 20s
PR Test / Run Postman Tests - workflow	31m 22s
PR Test / Run Postman Tests - default-split	33m 19s
PR Test / Run Postman Tests - default	41m 35s
Finalize / Prepare Report Data	4s
Finalize / Final Status	1s
PR Notifier / Resolve Message	1s
PR Notifier / Resolve Slack Channel / slack-channel-resolver	3s
PR Notifier / pr-notifier (U5A5K7S6P)	2s
	8h 40m 4s

Provide feedback