This test is checking that the ui is displaying an explicit message when a user try to authenticate with the same email than an existing one

Complete check on message displayed in ui when functional authentication errors are generated
Add ITs when errors are generated during callback of OAuth2 authentication plugins

and to AuthenticationError

generic UnauthorizedException thrown in case of login failure is replaced by specific AuthenticationException which includes context information to generate details failure logs

Fail because the analysis date is hardcoded to 2012-12-15,
so 5 years ago. Issues are created and purged in a row !

Signed-off-by: Simon Brandhof <simon.brandhof@sonarsource.com>

Correct type is NUMBER(38,0) but not INTEGER

Signed-off-by: Simon Brandhof <simon.brandhof@sonarsource.com>

build: generate empty sources and javadoc jars for shaded artifact to comply with maven central deploy

strategy applied to this merge: ours