Replace AggregatorParsers with namedObject (#22397)

Removes `AggregatorParsers`, replacing all of its functionality with
`XContentParser#namedObject`.

This is the third bit of payoff from #22003, one less thing to pass
around the entire application.

1 files changed, 1 insertions, 2 deletions

diff --git a/modules/lang-mustache/src/main/java/org/elasticsearch/script/mustache/TransportSearchTemplateAction.java b/modules/lang-mustache/src/main/java/org/elasticsearch/script/mustache/TransportSearchTemplateAction.java
index 6822358317..2fb5a98975 100644
--- a/modules/lang-mustache/src/main/java/org/elasticsearch/script/mustache/TransportSearchTemplateAction.java
+++ b/modules/lang-mustache/src/main/java/org/elasticsearch/script/mustache/TransportSearchTemplateAction.java
@@ -88,8 +88,7 @@ public class TransportSearchTemplateAction extends HandledTransportAction<Search
 
             try (XContentParser parser = XContentFactory.xContent(source).createParser(xContentRegistry, source)) {
                 SearchSourceBuilder builder = SearchSourceBuilder.searchSource();
-                builder.parseXContent(new QueryParseContext(parser, parseFieldMatcher),
-                    searchRequestParsers.aggParsers, searchRequestParsers.suggesters);
+                builder.parseXContent(new QueryParseContext(parser, parseFieldMatcher), searchRequestParsers.suggesters);
                 builder.explain(request.isExplain());
                 builder.profile(request.isProfile());
                 searchRequest.source(builder);