Correcting due to comments

Author: fzowl

x-pack/plugin/inference/src/main/java/org/elasticsearch/xpack/inference/external/request/voyageai/VoyageAIEmbeddingsRequestEntity.java

@@ -48,8 +48,9 @@ public XContentBuilder toXContent(XContentBuilder builder, Params params) throws
         builder.field(INPUT_FIELD, input);
         builder.field(MODEL_FIELD, model);
 
-        if (taskSettings.getInputType() != null) {
-            builder.field(INPUT_TYPE_FIELD, convertToString(taskSettings.getInputType()));
+        var inputType = convertToString(taskSettings.getInputType());
+        if (inputType != null) {
+            builder.field(INPUT_TYPE_FIELD, inputType);
         }
 
         if(taskSettings.getTruncation() != null) {

x-pack/plugin/inference/src/main/java/org/elasticsearch/xpack/inference/services/voyageai/embeddings/VoyageAIEmbeddingType.java

@@ -102,20 +102,4 @@ public static VoyageAIEmbeddingType fromElementType(DenseVectorFieldMapper.Eleme
     public DenseVectorFieldMapper.ElementType toElementType() {
         return elementType;
     }
-
-    /**
-     * Returns an embedding type that is known based on the transport version provided. If the embedding type enum was not yet
-     * introduced it will be defaulted INT8.
-     *
-     * @param embeddingType the value to translate if necessary
-     * @param version the version that dictates the translation
-     * @return the embedding type that is known to the version passed in
-     */
-    public static VoyageAIEmbeddingType translateToVersion(VoyageAIEmbeddingType embeddingType, TransportVersion version) {
-        if (version.before(TransportVersions.V_8_14_0) && embeddingType == BYTE) {
-            return INT8;
-        }
-
-        return embeddingType;
-    }
 }