[i660] canEqual is now protected instead of public.

Also fixed the total lack of canEqual in the usage examples.

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

@@ -12,7 +12,27 @@ final class EqualsAndHashCodeWithExistingMethods2 {
 }
 final class EqualsAndHashCodeWithExistingMethods3 extends EqualsAndHashCodeWithExistingMethods {
 	int x;
-	public boolean canEqual(Object other) {
+	private boolean canEqual(Object other) {
 		return true;
 	}
+	@java.lang.Override
+	@java.lang.SuppressWarnings("all")
+	public boolean equals(final java.lang.Object o) {
+		if (o == this) return true;
+		if (!(o instanceof EqualsAndHashCodeWithExistingMethods3)) return false;
+		final EqualsAndHashCodeWithExistingMethods3 other = (EqualsAndHashCodeWithExistingMethods3)o;
+		if (!other.canEqual((java.lang.Object)this)) return false;
+		if (!super.equals(o)) return false;
+		if (this.x != other.x) return false;
+		return true;
+	}
+	@java.lang.Override
+	@java.lang.SuppressWarnings("all")
+	public int hashCode() {
+		final int PRIME = 59;
+		int result = 1;
+		result = result * PRIME + super.hashCode();
+		result = result * PRIME + this.x;
+		return result;
+	}
 }