**Build scan:**
https://gradle-enterprise.elastic.co/s/5waawlqxebn3y/tests/:x-pack:plugin:spatial:test/org.elasticsearch.xpack.spatial.search.aggregations.bucket.geogrid.GeoHexTilerTests/testGeoGridSetValuesBoundingBoxes_BoundedGeoShapeCellValues

**Reproduction line:**
```
./gradlew ':x-pack:plugin:spatial:test' --tests "org.elasticsearch.xpack.spatial.search.aggregations.bucket.geogrid.GeoHexTilerTests.testGeoGridSetValuesBoundingBoxes_BoundedGeoShapeCellValues" -Dtests.seed=B35C794D1B0FE1E2 -Dtests.locale=zh-Hans-SG -Dtests.timezone=CAT -Druntime.java=20
```

**Applicable branches:**
8.8

**Reproduces locally?:**
No

**Failure history:**
https://gradle-enterprise.elastic.co/scans/tests?tests.container=org.elasticsearch.xpack.spatial.search.aggregations.bucket.geogrid.GeoHexTilerTests&tests.test=testGeoGridSetValuesBoundingBoxes_BoundedGeoShapeCellValues

**Failure excerpt:**
```
java.lang.AssertionError: [7:3] bucket count
Expected: <13>
     but: was <12>

  at __randomizedtesting.SeedInfo.seed([B35C794D1B0FE1E2:BF28C88008EBD073]:0)
  at org.hamcrest.MatcherAssert.assertThat(MatcherAssert.java:18)
  at org.junit.Assert.assertThat(Assert.java:956)
  at org.elasticsearch.xpack.spatial.search.aggregations.bucket.geogrid.GeoGridTilerTestCase.testGeoGridSetValuesBoundingBoxes_BoundedGeoShapeCellValues(GeoGridTilerTestCase.java:145)
  at jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104)
  at java.lang.reflect.Method.invoke(Method.java:578)
  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1758)
  at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:946)
  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:982)
  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:996)
  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at org.apache.lucene.tests.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:48)
  at org.apache.lucene.tests.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
  at org.apache.lucene.tests.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
  at org.apache.lucene.tests.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
  at org.apache.lucene.tests.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:390)
  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:843)
  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:490)
  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:955)
  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:840)
  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:891)
  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:902)
  at org.apache.lucene.tests.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at org.apache.lucene.tests.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at org.apache.lucene.tests.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
  at org.apache.lucene.tests.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
  at org.apache.lucene.tests.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
  at org.apache.lucene.tests.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
  at org.apache.lucene.tests.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:390)
  at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:850)
  at java.lang.Thread.run(Thread.java:1623)

```
x-pack/plugin/spatial/src/main/java/org/elasticsearch/xpack/spatial/search/aggregations/bucket/geogrid/GeoHexGridTiler.java
this.visitor = new GeoHexVisitor();
            this.resolution = resolution;
            inflatedBboxes = new GeoBoundingBox[resolution];
            for (int i = 0; i < resolution; i++) {
                inflatedBboxes[i] = inflateBbox(i, bbox, FACTOR);
            }
        }
        /**
         * Since H3 cells do not fully contain their child cells, we need to take care that when
         * filtering cells at a lower precision than the final precision, we must not exclude
         * parents that do not match the filter, but their own children or descendents might match.
         * For this reason the filter needs to be expanded to cover all descendent cells.
         *
         * This is done by taking the H3 cells at two corners, and expanding the filter width
         * by 35% of the max width of those cells, and filter height by 35% of the max height of those cells.
         *
         * The inflation factor of 35% has been verified using test GeoHexTilerTests#testLargeShapeWithBounds
         */
        static GeoBoundingBox inflateBbox(int precision, GeoBoundingBox bbox, double factor) {
            final Rectangle minMin = H3CartesianUtil.toBoundingBox(H3.geoToH3(bbox.bottom(), bbox.left(), precision));
            final Rectangle maxMax = H3CartesianUtil.toBoundingBox(H3.geoToH3(bbox.top(), bbox.right(), precision));
            
            final double height = Math.max(height(minMin), height(maxMax));
            final double width = Math.max(width(minMin), width(maxMax));
            
            final double minY = Math.max(bbox.bottom() - factor * height, -90d);
            final double maxY = Math.min(bbox.top() + factor * height, 90d);
            final double left = GeoUtils.normalizeLon(bbox.left() - factor * width);
            final double right = GeoUtils.normalizeLon(bbox.right() + factor * width);
            if (2 * factor * width + width(bbox) >= 360d) {