[WIP]2430 check file existence in S3 in according to AWS documentation

[mironovandrei]

#2430
Use AWS recommended way to check if file exists in S3 bucket or not

[github-actions]

Gradle Unit and Integration Test Results

376 tests   - 99   366 ✔️  - 105   39s ⏱️ -22s
  81 suites  - 31       0 💤  -     4 
  81 files    - 31     10 ❌ +  10 

For more details on these failures, see this check.

Results for commit a69fb58. ± Comparison against base commit b955640.

This pull request removes 100 and adds 1 tests. Note that renamed tests count towards both.

com.epam.brn.integration.AuthorizationAuthenticationIT ‑ test create new user in local DB when login new firebase user()
com.epam.brn.integration.AuthorizationAuthenticationIT ‑ test get admin-users when don't have permission for it()
com.epam.brn.integration.AuthorizationAuthenticationIT ‑ test get groups authentication invalid token()
com.epam.brn.integration.AuthorizationAuthenticationIT ‑ test get groups authentication()
com.epam.brn.integration.CloudControllerAwsIT ‑ should get correct signature and policy for S3 upload()
com.epam.brn.integration.CloudControllerAwsIT ‑ should not upload non allowed file by extension file to S3()
com.epam.brn.integration.CloudControllerAwsIT ‑ should upload allowed file to S3()
com.epam.brn.integration.CloudControllerGoogleIT ‑ should get correct URL for upload()
com.epam.brn.integration.ContributorControllerIT ‑ test add contributor()
com.epam.brn.integration.ContributorControllerIT ‑ test get all contributors()
…

com.epam.brn.service.UrlConversionServiceTest ‑ should return empty map when picture doesn't exists()

♻️ This comment has been updated with latest results.

[github-actions]

Frontend test coverage: 45.59%

🤷‍♂️ Did not change

[github-actions]

Frontend test coverage: 45.59%

🤷‍♂️ Did not change

[github-actions]

Frontend test coverage: 45.59%

🤷‍♂️ Did not change

[sonarcloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
1 Code Smell

0.0% Coverage
0.0% Duplication

[github-actions]

Frontend test coverage: 45.59%

🤷‍♂️ Did not change

[github-actions]

Frontend test coverage: 45.59%

🤷‍♂️ Did not change

[naXa777]

The documentation mentions S3Exception. I don't know if this is the recommendation or just an example. Anyway why did you use NoSuchKeyException instead?