[i623] added eclipse code for generating @javax.annotation.Generated, and refactored java impl to reduce DRY violations. -f pretty now includes skipping generation of this annotation, and updated ALL the test cases.

test/transform/resource/after-delombok/ConstructorsConfiguration.java

@@ -1,6 +1,7 @@
 class ConstructorsConfiguration {
 	int x;
 	@java.lang.SuppressWarnings("all")
+	@javax.annotation.Generated("lombok")
 	public ConstructorsConfiguration(final int x) {
 		this.x = x;
 	}
@@ -9,6 +10,7 @@ class ConstructorsConfigurationExplicit {
 	int x;
 	@java.beans.ConstructorProperties({"x"})
 	@java.lang.SuppressWarnings("all")
+	@javax.annotation.Generated("lombok")
 	public ConstructorsConfigurationExplicit(final int x) {
 		this.x = x;
 	}