Fix old syntax in comments.

Author: afoucret

x-pack/plugin/esql/src/test/java/org/elasticsearch/xpack/esql/optimizer/LogicalPlanOptimizerTests.java

@@ -5524,7 +5524,7 @@ record PushdownShadowingGeneratingPlanTestCase(
             ),
             new PushDownInferencePlan()
         ),
-        // | RERANK "some text" ON x INTO y OPTIONS { "inference_id" : "inferenceID" }
+        // | RERANK "some text" ON x INTO y WITH { "inference_id" : "inferenceID" }
         new PushdownShadowingGeneratingPlanTestCase(
             (plan, attr) -> new Rerank(
                 EMPTY,

x-pack/plugin/esql/src/test/java/org/elasticsearch/xpack/esql/optimizer/rules/logical/PushDownAndCombineFiltersTests.java

@@ -287,8 +287,8 @@ public void testPushDownFilterPastCompletion() {
         assertEquals(expectedOptimizedPlan, new PushDownAndCombineFilters().apply(filterB));
     }
 
-    // from ... | where a > 1 | RERANK "query" ON title OPTIONS { "inference_id" : "inferenceId" } | where b < 2 and _score > 1
-    // => ... | where a > 1 AND b < 2| RERANK "query" ON title OPTIONS { "inference_id" : "inferenceId" } | where _score > 1
+    // from ... | where a > 1 | RERANK "query" ON title WITH { "inference_id" : "inferenceId" } | where b < 2 and _score > 1
+    // => ... | where a > 1 AND b < 2| RERANK "query" ON title WITH { "inference_id" : "inferenceId" } | where _score > 1
     public void testPushDownFilterPastRerank() {
         FieldAttribute a = getFieldAttribute("a");
         FieldAttribute b = getFieldAttribute("b");