fix: use namespaced constant to avoid potential conflicts

Signed-off-by: Chris Laprun <metacosm@gmail.com>

Author: metacosm

operator-framework-core/src/main/java/io/javaoperatorsdk/operator/processing/ResourceIDMapper.java

@@ -46,9 +46,10 @@ public interface ResourceIDMapper<R, ID> {
    * @param <R> secondary resource type
    */
   static <R> ResourceIDMapper<R, String> singleResourceResourceIDMapper() {
-    return r -> "id";
+    return r -> "josdk:mapper:id";
   }
 
+  @SuppressWarnings({"rawtypes", "unchecked"})
   static <R, ID> ResourceIDMapper<R, ID> resourceIdProviderMapper() {
     return r -> {
       if (r instanceof ResourceIDProvider resourceIDProvider) {