OpenApi: Do not use ArrayNode to store parameters
We are using ArrayNode to store parameters. We use it only as a
List which stores parameter objects.
Record Parameter has been created. ArrayNode parameters has been
replaced with List<Parameter> inside Operation.
OperationBuilder#getTypeParentNode has been eliminated.
JIRA: NETCONF-1056
Change-Id: I941e89f78e4b9a82d577a2c96f16a82c261b8a4d
Signed-off-by: Yaroslav Lastivka <yaroslav.lastivka@pantheon.tech>
Signed-off-by: Ivan Hrasko <ivan.hrasko@pantheon.tech>