Remove useless bridge method injector annotation - #1746

#695 effectively removed the bridge method from the generated bytecode by removing bridge-method-injector from the build, but it did not remove the @WithBridgeMethod annotation, turning it into dead code. Since the intervening 6 years have clearly demonstrated that the bridge method is not actually needed, remove the useless annotation rather than adding bridge-method-injector back to the build.

Testing done

Dumped the bytecode of the class with javap before and after this change and verified it was the same (i.e., no bridge method both before and after, as expected).

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