MULE-8101: Fixing query params issue and removing workaround in auth test. Adding tests for HTTPS and query parameters in followRedirects scenario.
(cherry picked from commit 34a6e68a069af1d1e0b62454d2f182933ae4bbc1)
MULE-8101: Moving HTTPS server logic to abstract class and refactoring tests that need it.
(cherry picked from commit 4b567963f7fe67c2e8c66ab1c5eb7c5557a29668)