Update common/src/main/java/org/opensearch/ml/common/connector/functi…

…ons/preprocess/MultiModalEmbeddingPreProcessFunction.java

Co-authored-by: Martin Gaievski <gaievski@amazon.com>
Signed-off-by: zane-neo <zaniu@amazon.com>

common/src/main/java/org/opensearch/ml/common/connector/functions/preprocess/MultiModalEmbeddingPreProcessFunction.java

@@ -28,7 +28,7 @@ public void validate(MLInput mlInput) {
 
     // The input will must have inputText even it's null, input image is optional.
     @Override
-    public RemoteInferenceInputDataSet process(MLInput mlInput) {
+    public RemoteInferenceInputDataSet process(final MLInput mlInput) {
         TextDocsInputDataSet inputData = (TextDocsInputDataSet) mlInput.getInputDataset();
         if (inputData.getDocs().size() == 1) {
             return RemoteInferenceInputDataSet.builder().parameters(convertScriptStringToJsonString(Map.of("parameters", Map.of("inputText", inputData.getDocs().get(0))))).build();