Allow Replacement Of BuiltinKindsEntityProcessor

Signed-off-by: Jacob Bolda <me@jacobbolda.com>

plugins/catalog-backend/src/service/CatalogBuilder.ts

@@ -599,16 +599,26 @@ export class CatalogBuilder {
       ...this.placeholderResolvers,
     };
 
-    // These are always there no matter what
+    // The placeholder is always there no matter what
     const processors: CatalogProcessor[] = [
       new PlaceholderProcessor({
         resolvers: placeholderResolvers,
         reader,
         integrations,
       }),
-      new BuiltinKindsEntityProcessor(),
     ];
 
+    // If the user adds a processor named 'BuiltinKindsEntityProcessor',
+    //   skip inclusion of the catalog-backend version.
+    if (
+      !this.processors.find(
+        processor =>
+          processor.getProcessorName() === 'BuiltinKindsEntityProcessor',
+      )
+    ) {
+      processors.push(new BuiltinKindsEntityProcessor());
+    }
+
     // These are only added unless the user replaced them all
     if (!this.processorsReplace) {
       processors.push(...this.getDefaultProcessors());