#2035: ensure pre-existing items are found by adding already cached a…

…ssets to CBBK reference map

lib/metadataTypes/Asset.js

@@ -257,6 +257,7 @@ class Asset extends MetadataType {
     static async upsert(metadataMap, deployDir) {
         if (Object.keys(metadataMap).length > 1) {
             // fill the cache map with our deployment package to ensure we can find
+            ReplaceCbReference.createCacheForMap(cache.getCache().asset);
             ReplaceCbReference.createCacheForMap(metadataMap);
             // assets can link to other assets (via template, content block reference and SSJS/AMPscript) and deployment would fail if we did not sort this here
             metadataMap = await this._getUpsertOrder(metadataMap, deployDir);