### CI Link

https://gradle-enterprise.elastic.co/s/j3ajt4vzqybxs

### Repro line

gradlew ':x-pack:plugin:spatial:internalClusterTest' --tests "org.elasticsearch.xpack.spatial.search.GeoGridAggAndQueryConsistencyIT.testGeoShapeGeoHex" -Dtests.seed=67641D5B7DA4755B -Dtests.locale=en-IN -Dtests.timezone=Canada/Saskatchewan -Druntime.java=17 -Dtests.fips.enabled=true

### Does it reproduce?

No

### Applicable branches

main

### Failure history

_No response_

### Failure excerpt

The test in CI link above doesn't repro for me but I did run the test with multiple iterations. After around 250 of them, one failed for me:

```
REPRODUCE WITH: gradlew ':x-pack:plugin:spatial:internalClusterTest' --tests "org.elasticsearch.xpack.spatial.search.GeoGridAggAndQueryConsistencyIT.testGeoShapeGeoHex {seed=[3478FF74E8D66BB6:A2F98EBD906145BB]}" -Dtests.seed=3478FF74E8D66BB6 -Dtests.locale=sr-RS -Dtests.timezone=Europe/Luxembourg -Druntime.java=19

org.elasticsearch.xpack.spatial.search.GeoGridAggAndQueryConsistencyIT > testGeoShapeGeoHex {seed=[3478FF74E8D66BB6:A2F98EBD906145BB]} FAILED
    java.lang.AssertionError: Expected hits at precision 15
    Expected: <3L>
         but: was <4L>
        at __randomizedtesting.SeedInfo.seed([3478FF74E8D66BB6:A2F98EBD906145BB]:0)
        at org.hamcrest.MatcherAssert.assertThat(MatcherAssert.java:18)
        at org.junit.Assert.assertThat(Assert.java:956)
        at org.elasticsearch.xpack.spatial.search.GeoGridAggAndQueryConsistencyIT.assertQuery(GeoGridAggAndQueryConsistencyIT.java:224)
        at org.elasticsearch.xpack.spatial.search.GeoGridAggAndQueryConsistencyIT.doTestGrid(GeoGridAggAndQueryConsistencyIT.java:215)
        at org.elasticsearch.xpack.spatial.search.GeoGridAggAndQueryConsistencyIT.doTestGeohexGrid(GeoGridAggAndQueryConsistencyIT.java:124)
        at org.elasticsearch.xpack.spatial.search.GeoGridAggAndQueryConsistencyIT.testGeoShapeGeoHex(GeoGridAggAndQueryConsistencyIT.java:92)
```
x-pack/plugin/spatial/src/main/java/org/elasticsearch/xpack/spatial/search/aggregations/bucket/geogrid/GeoHexVisitor.java
boolean ca
    ) {
        
        double tMinX = StrictMath.min(StrictMath.min(aX, bX), cX);
        double tMaxX = StrictMath.max(StrictMath.max(aX, bX), cX);
        double tMinY = StrictMath.min(StrictMath.min(aY, bY), cY);
        double tMaxY = StrictMath.max(StrictMath.max(aY, bY), cY);
        
        if (boxesAreDisjoint(tMinX, tMaxX, tMinY, tMaxY)) {
            return GeoRelation.QUERY_DISJOINT;
        }
        GeoRelation relation1 = relatePoint(aX, aY);
        GeoRelation relation2 = relatePoint(bX, bY);
        GeoRelation relation3 = relatePoint(cX, cY);
        
        if (relation1 != relation2 || relation1 != relation3 || relation1 == GeoRelation.QUERY_CROSSES) {
            return GeoRelation.QUERY_CROSSES;
        } else if (relation1 == GeoRelation.QUERY_CONTAINS) {
            if (crossesDateline
                && H3CartesianUtil.crossesTriangle(
                    xs,
                    ys,
                    numPoints,
                    crossesDateline,
                    tMinX,
                    tMaxX,
                    tMinY,
                    tMaxY,
                    aX,
                    aY,