fix Unnecessary @SuppressWarnings("deprecation")

[jukzi]

jdt does not require @SuppressWarnings("deprecation")
for imports anymore.

[github-actions]

Test Results

0 files   -   660  0 suites   - 660   0s ⏱️ - 1h 15m 35s
0 tests  - 2 201  0 ✅  - 2 154  0 💤  -  47  0 ❌ ±0 
0 runs   - 6 747  0 ✅  - 6 604  0 💤  - 143  0 ❌ ±0 

Results for commit 31d38d5. ± Comparison against base commit 6d5e55c.

♻️ This comment has been updated with latest results.

[jukzi]

@HannesWell this repo does not have your version increment bot yet?
20:20:17 [ERROR] Failed to execute goal org.eclipse.tycho.extras:tycho-p2-extras-plugin:4.0.10:compare-version-with-baselines (compare-attached-artifacts-with-release) on project org.eclipse.equinox.common.tests: Only qualifier changed for (org.eclipse.equinox.common.tests/3.17.200.v20241128-1855). Expected to have bigger x.y.z than what is available in baseline (3.17.200.v20240513-1104) -> [Help 1]

[HannesWell]

@HannesWell this repo does not have your version increment bot yet?

Yes, that's unfortunately right, see #678.
I didn't have the time for a 'perfect' solution in Tycho yet and didn't want to spend extra time for a work-around just for Equinox. But maybe I should do the latter.