[ML] Removing token list from text expansion model testing (#164560)

The tokens listed could contain sensitive words which we do not want to
display to the user, in case they cause offence.
For now we can just hide this list, in case a future version of the API
contains a sanitised list of tokens.

x-pack/plugins/ml/public/application/model_management/test_models/models/text_expansion/text_expansion_output.tsx

@@ -63,6 +63,44 @@ export const TextExpansionOutput: FC<{
 
 export const DocumentResult: FC<{
   response: FormattedTextExpansionResponse;
+}> = ({ response }) => {
+  const statInfo = useResultStatFormatting(response);
+
+  return (
+    <>
+      {response.text !== undefined ? (
+        <>
+          <EuiStat
+            title={roundToDecimalPlace(response.score, 3)}
+            textAlign="left"
+            titleColor={statInfo.color}
+            description={
+              <EuiTextColor color={statInfo.color}>
+                <span>
+                  {statInfo.icon !== null ? (
+                    <EuiIcon type={statInfo.icon} color={statInfo.color} />
+                  ) : null}
+                  {statInfo.text}
+                </span>
+              </EuiTextColor>
+            }
+          />
+
+          <EuiSpacer size="s" />
+          <span css={{ color: statInfo.textColor }}>{response.text}</span>
+          <EuiSpacer size="s" />
+        </>
+      ) : null}
+    </>
+  );
+};
+
+/*
+ * Currently not used. Tokens could contain sensitive words, so need to be hidden from the user.
+ * This may change in the future, in which case this function will be used.
+ */
+export const DocumentResultWithTokens: FC<{
+  response: FormattedTextExpansionResponse;
 }> = ({ response }) => {
   const tokens = response.adjustedTokenWeights
     .filter(({ value }) => value > 0)