Adjust imports to avoid deprecation warnings in test/fixture bundles

Change imports to point to internal classes WidgetUtil,
WidgetLCAUtil, ControlLCAUtil, AbstractWidgetLCA and WidgetAdapter
instead of deprecated public one.
Suppress deprecation warnings where appropriate.

Change-Id: I189700cfbd2a650a1b9dfbfcde74f560f4efeada
Signed-off-by: Ivan Furnadjiev <ivan@eclipsesource.com>
90 files changed
tree: 3f0b1abe0f477f7a427d3b3d836f2c63a4d4452c
  1. bundles/
  2. examples/
  3. features/
  4. releng/
  5. tests/
  6. .gitignore