Clean Code for bundles/org.eclipse.osgi.services

[laeubi]

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
• Replace deprecated calls with inlined content where possible
• Use pattern matching for instanceof

The following Manifest cleanups where applied:

• Calculate 'uses' directive for public packages
• Remove unused dependencies

[laeubi]

eclipse-pde/eclipse.pde#1861