### CI Link

https://gradle-enterprise.elastic.co/s/752jgoui6up4c/tests/:x-pack:plugin:spatial:test/org.elasticsearch.xpack.spatial.index.query.H3LatLonGeometryTests/testIndexPoints?top-execution=1

### Repro line

`./gradlew ':x-pack:plugin:spatial:test' --tests "org.elasticsearch.xpack.spatial.index.query.H3LatLonGeometryTests.testIndexPoints" -Dtests.seed=DFC1C0965EFCD1EB -Dtests.locale=sr-CS -Dtests.timezone=ECT -Druntime.java=17`

Also failed with various other seeds:
* `-Dtests.seed=DFC1C0965EFCD1EB`
* `-Dtests.seed=72BEB29AA48F2C0B`
* `-Dtests.seed=CAF2A0770CD2CC7E`

### Does it reproduce?

Yes

### Applicable branches

main

### Failure history

https://gradle-enterprise.elastic.co/scans/tests?search.timeZoneId=Europe/Stockholm&tests.container=org.elasticsearch.xpack.spatial.index.query.H3LatLonGeometryTests&tests.test=testIndexPoints

### Failure excerpt

    java.lang.AssertionError: expected:<81> but was:<82>
x-pack/plugin/spatial/src/internalClusterTest/java/org/elasticsearch/xpack/spatial/search/GeoGridAggAndQueryConsistencyIT.java
@Override
    protected Collection<Class<? extends Plugin>> nodePlugins() {
        return Collections.singleton(LocalStateSpatialPlugin.class);
    }
    public void testGeoPointGeoHash() throws IOException {
        doTestGeohashGrid(GeoPointFieldMapper.CONTENT_TYPE, GeometryTestUtils::randomPoint);
    }
    public void testGeoPointGeoTile() throws IOException {
        doTestGeotileGrid(
            GeoPointFieldMapper.CONTENT_TYPE,
            GeoTileUtils.MAX_ZOOM - 4,  
            
            () -> randomValueOtherThanMany(
                p -> p.getLat() > GeoTileUtils.NORMALIZED_LATITUDE_MASK || p.getLat() < GeoTileUtils.NORMALIZED_NEGATIVE_LATITUDE_MASK,
                GeometryTestUtils::randomPoint
            )
        );