[build] quality-of-life improvements for lombok dev on windows

On windows, Eclipse keeps annotation processors open, which means putting spiProcessor in 'build' is annoying, as you can't delete open files on windows. Fixed by moving it to dist

buildScripts/create-eclipse-project.ant.xml

@@ -53,7 +53,7 @@ This buildfile is part of projectlombok.org. It creates the infrastructure neede
 			<settings>
 				<url url="https://projectlombok.org/downloads/lombok.eclipse.settings" />
 			</settings>
-			<apt location="build/spiProcessor.jar" />
+			<apt location="dist/spiProcessor.jar" />
 		</ivy:eclipsegen>
 	</target>