Update s3_auth_test.py

Version 2.5.15

Version 2.5.14

Version 2.5.13

Use _chsize_s on windows to grow fileLooks like "seek after file end and write" doesn't workcorrectly in Windows. We have to grow file before.Met occasionally on GitHub actions run. Could not reproducelocally.

attach tag to the new test-case hotfix

move test_basic_full_backup => test_full_backuprun it in separate travis action+ add same test with stream replication

[PBCKP-146] add test for "unchanged cfm is not backuped"

[PBCKP-263] fix for tests.archive.ArchiveTest.test_archive_get_batchi……ng_sanity (#532)

[PGPRO-6635] Compatibility fix for older compilers