ESQL: Reenable INLINESTATS tests (#132200)

#115813 refactoring disabled a couple of INLINESTATS tests. These are working correctly now.

Author: bpintea

x-pack/plugin/esql/qa/server/src/main/java/org/elasticsearch/xpack/esql/qa/rest/RestEsqlTestCase.java

@@ -1109,7 +1109,6 @@ public void testComplexFieldNames() throws IOException {
      *     query. It's part of the "configuration" of the query.
      * </p>
      */
-    @AwaitsFix(bugUrl = "Disabled temporarily until JOIN implementation is completed")
     public void testInlineStatsNow() throws IOException {
         assumeTrue("INLINESTATS only available on snapshots", Build.current().isSnapshot());
         indexTimestampData(1);
@@ -1125,8 +1124,8 @@ public void testInlineStatsNow() throws IOException {
                     .item("value" + i)
                     .item("value" + i)
                     .item(i)
-                    .item(any(String.class))
                     .item(499.5)
+                    .item(any(String.class))
             );
         }
         assertResultMap(
@@ -1135,8 +1134,8 @@ public void testInlineStatsNow() throws IOException {
                 .item(matchesMap().entry("name", "test").entry("type", "text"))
                 .item(matchesMap().entry("name", "test.keyword").entry("type", "keyword"))
                 .item(matchesMap().entry("name", "value").entry("type", "long"))
-                .item(matchesMap().entry("name", "now").entry("type", "date"))
-                .item(matchesMap().entry("name", "AVG(value)").entry("type", "double")),
+                .item(matchesMap().entry("name", "AVG(value)").entry("type", "double"))
+                .item(matchesMap().entry("name", "now").entry("type", "date")),
             values
         );
     }

x-pack/plugin/esql/src/test/java/org/elasticsearch/xpack/esql/plan/logical/JoinTests.java

@@ -24,7 +24,6 @@
 import java.util.Set;
 
 public class JoinTests extends ESTestCase {
-    @AwaitsFix(bugUrl = "Test needs updating to the new JOIN planning")
     public void testExpressionsAndReferences() {
         int numMatchFields = between(1, 10);