Clean Code for bundles/org.eclipse.ltk.ui.refactoring

[eclipse-platform-bot]

The following cleanups were applied:

• Add final modifier to private fields
• Add missing '@Deprecated' annotations
• Add missing '@Override' annotations
• Add missing '@Override' annotations to implementations of interface methods
• Convert control statement bodies to block
• Make inner classes static where possible
• Remove trailing white spaces on all lines
• Remove unnecessary array creation for varargs
• Remove unnecessary suppress warning tokens
• Remove unused imports
• Remove unused private constructors
• Remove unused private fields
• Remove unused private methods
• Remove unused private types
• Replace deprecated calls with inlined content where possible
• Use pattern matching for instanceof

[github-actions]

Test Results

 3 018 files  ±0   3 018 suites  ±0   2h 27m 47s ⏱️ + 4m 23s
 8 234 tests ±0   7 985 ✅ ±0  249 💤 ±0  0 ❌ ±0 
23 622 runs  ±0  22 828 ✅ ±0  794 💤 ±0  0 ❌ ±0 

Results for commit ebe1e7b. ± Comparison against base commit cd71c00.

[akurtakov]

Continuation of Continuation of eclipse-platform/eclipse.platform.swt#2700