Adjust generated pushdown query for IndexOrDocValuesQuery (#128434)

Author: iverase

muted-tests.yml

@@ -474,9 +474,6 @@ tests:
 - class: org.elasticsearch.packaging.test.TemporaryDirectoryConfigTests
   method: test21AcceptsCustomPathInDocker
   issue: https://github.com/elastic/elasticsearch/issues/128114
-- class: org.elasticsearch.xpack.esql.qa.single_node.PushQueriesIT
-  method: testEqualityAndOther {semantic_text}
-  issue: https://github.com/elastic/elasticsearch/issues/128414
 - class: org.elasticsearch.xpack.ml.integration.InferenceIngestIT
   method: testPipelineIngestWithModelAliases
   issue: https://github.com/elastic/elasticsearch/issues/128417

x-pack/plugin/esql/qa/server/single-node/src/javaRestTest/java/org/elasticsearch/xpack/esql/qa/single_node/PushQueriesIT.java

@@ -151,7 +151,10 @@ public void testEqualityAndOther() throws IOException {
                  * single_value_match is here because there are extra documents hiding in the index
                  * that don't have the `foo` field.
                  */
-                List.of("#foo:[1 TO 1] #single_value_match(foo) #FieldExistsQuery [field=_primary_term]", "foo:[1 TO 1]");
+                List.of(
+                    "#foo:[1 TO 1] #single_value_match(foo) #FieldExistsQuery [field=_primary_term]",
+                    "#foo:[1 TO 1] #FieldExistsQuery [field=_primary_term]"
+                );
             default -> throw new UnsupportedOperationException("unknown type [" + type + "]");
         };
         boolean filterInCompute = switch (type) {