Reenable BooleanTermsIT (#83421)

I fixed this as part of #81740. I honestly thought I'd caused it in that
PR and hadn't noticed I'd caused it a day earlier.

Closes #83351

docs/changelog/83421.yaml

@@ -0,0 +1,6 @@
+pr: 83421
+summary: Reenable `BooleanTermsIT`
+area: Aggregations
+type: bug
+issues:
+ - 83351

server/src/internalClusterTest/java/org/elasticsearch/search/aggregations/bucket/BooleanTermsIT.java

@@ -71,7 +71,6 @@ public class BooleanTermsIT extends ESIntegTestCase {
         indexRandom(true, builders);
     }
 
-    @AwaitsFix(bugUrl = "https://github.com/elastic/elasticsearch/issues/83351")
     public void testSingleValueField() throws Exception {
         SearchResponse response = client().prepareSearch("idx")
             .addAggregation(
@@ -106,7 +105,6 @@ public class BooleanTermsIT extends ESIntegTestCase {
         }
     }
 
-    @AwaitsFix(bugUrl = "https://github.com/elastic/elasticsearch/issues/83351")
     public void testMultiValueField() throws Exception {
         SearchResponse response = client().prepareSearch("idx")
             .addAggregation(