[DOP-29537] added OAuth2GatewayProvider (#283) #1473

Job	Run time
MySQL tests / Run MySQL tests	1m 49s
Clickhouse tests / Run Clickhouse tests	1m 19s
MSSQL tests / Run MSSQL tests	1m 20s
Oracle tests / Run Oracle tests	1m 53s
S3 tests / Run S3 tests	1m 19s
Unit tests / Run unit tests	3m 38s
FTP tests / Run FTP tests	1m 35s
Hive tests / Run Hive tests	1m 25s
WebDAV tests / Run WebDAV tests	1m 54s
HDFS tests / Run HDFS tests	1m 56s
SFTP tests / Run SFTP tests	1m 52s
FTPS tests / Run FTPS tests	1m 21s
Samba tests / Run Samba tests	1m 28s
Scheduler tests / Run Scheduler tests	1m 19s
Tests done	0s
MySQL tests / Run MySQL tests	1m 56s
Oracle tests / Run Oracle tests	1m 55s
Clickhouse tests / Run Clickhouse tests	1m 29s
Scheduler tests / Run Scheduler tests	1m 19s
HDFS tests / Run HDFS tests	1m 33s
Hive tests / Run Hive tests	1m 24s
FTP tests / Run FTP tests	1m 16s
SFTP tests / Run SFTP tests	1m 48s
MSSQL tests / Run MSSQL tests	1m 46s
S3 tests / Run S3 tests	2m 17s
Unit tests / Run unit tests	3m 38s
FTPS tests / Run FTPS tests	1m 25s
Samba tests / Run Samba tests	1m 14s
WebDAV tests / Run WebDAV tests	1m 16s
Tests done	0s
	48m 24s

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