Fix eclipse compilation of hasValue (backport of elastic#76375) (elas…

…tic#76379)

In elastic#76302 we removed a few warnings in a way that javac was happy with
but confused Eclipse. This makes eclipse happy by dropping our overly
strict bounds in `AggregationInspectionHelper`. We really weren't using
any of the type bounds we'd declared there at all.

server/src/main/java/org/elasticsearch/search/aggregations/support/AggregationInspectionHelper.java

@@ -134,16 +134,15 @@ public static boolean hasValue(InternalReverseNested agg) {
         return agg.getDocCount() > 0;
     }
 
-    public static <B extends InternalRange.Bucket, R extends InternalRange<B, R>> boolean hasValue(InternalRange<B, R> agg) {
+    public static boolean hasValue(InternalRange<?, ?> agg) {
         return agg.getBuckets().stream().anyMatch(bucket -> bucket.getDocCount() > 0);
     }
 
     public static boolean hasValue(InternalSampler agg) {
         return agg.getDocCount() > 0;
     }
 
-    public static <A extends InternalSignificantTerms<A, B>,
-        B extends InternalSignificantTerms.Bucket<B>> boolean hasValue(InternalSignificantTerms<A, B> agg) {
+    public static boolean hasValue(InternalSignificantTerms<?, ?> agg) {
         return agg.getBuckets().stream().anyMatch(bucket -> bucket.getDocCount() > 0);
     }