fix(specs): required ingestion search params (generated)

algolia/api-clients-automation#3516

Co-authored-by: algolia-bot <accounts+algolia-api-client-bot@algolia.com>
Co-authored-by: Clément Vannicatte <vannicattec@gmail.com>

algoliasearch/src/main/java/com/algolia/model/ingestion/TransformationSearch.java

@@ -13,23 +13,20 @@
 public class TransformationSearch {
 
   @JsonProperty("transformationIDs")
-  private List<String> transformationIDs;
+  private List<String> transformationIDs = new ArrayList<>();
 
   public TransformationSearch setTransformationIDs(List<String> transformationIDs) {
     this.transformationIDs = transformationIDs;
     return this;
   }
 
   public TransformationSearch addTransformationIDs(String transformationIDsItem) {
-    if (this.transformationIDs == null) {
-      this.transformationIDs = new ArrayList<>();
-    }
     this.transformationIDs.add(transformationIDsItem);
     return this;
   }
 
   /** Get transformationIDs */
-  @javax.annotation.Nullable
+  @javax.annotation.Nonnull
   public List<String> getTransformationIDs() {
     return transformationIDs;
   }