RFR: 8234150: Address ignored tests in ComboBoxTest, LabeledTest, HyperLinkTest and TextInputControlTest

[Ajit Ghaisas]

This PR is to address ignored tests in ComboBoxTest, LabeledTest, HyperLinkTest and TextInputControlTest.

strategy is as follows -

1) Enable tests marked with @Ignore by removing that tag
2) Run the test
3) If test Passes - remove the @Ignore tag
4) If test fails - if test is invalid - remove it, else fix the test
5) In case if the failure cannot be fixed, leave the test ignored (keep @Ignore tag) 


With these corrections - here are the results:

Results BEFORE this FIX
1. ComboBoxTest -- tests:156, failures:0, ignored:4
2. LabeledTest -- tests:93, failures:0, ignored:5
3. HyperlinkTest -- tests:34, failures:0, ignored:3
4. TextInputControlTest -- tests:594, failures:0, ignored:12

Results AFTER this FIX
1. ComboBoxTest -- tests:156, failures:0, ignored:2
2. LabeledTest -- tests:93, failures:0, ignored:3
3. HyperlinkTest -- tests:31, failures:0, ignored:0
4. TextInputControlTest -- tests:585, failures:0, ignored:0

----------------

Commits:
 - 6709837b: Fix-Remove-Keep @Ignore tests

Changes: https://git.openjdk.java.net/jfx/pull/36/files
 Webrev: https://webrevs.openjdk.java.net/jfx/36/webrev.00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8234150
  Stats: 63 lines in 4 files changed: 0 ins; 57 del; 6 mod
  Patch: https://git.openjdk.java.net/jfx/pull/36.diff
  Fetch: git fetch https://git.openjdk.java.net/jfx pull/36/head:pull/36

PR: https://git.openjdk.java.net/jfx/pull/36