### 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
public GeoRelation relation() {
        return relation;
    }
    @Override
    public void visitDecodedPoint(double x, double y) {
        updateRelation(relatePoint(x, y));
    }
    @Override
    protected void visitDecodedLine(double aX, double aY, double bX, double bY, byte metadata) {
        updateRelation(relateLine(aX, aY, bX, bY));
    }
    @Override
    protected void visitDecodedTriangle(double aX, double aY, double bX, double bY, double cX, double cY, byte metadata) {
        final boolean ab = (metadata & 1 << 4) == 1 << 4;
        final boolean bc = (metadata & 1 << 5) == 1 << 5;
        final boolean ca = (metadata & 1 << 6) == 1 << 6;
        updateRelation(relateTriangle(aX, aY, ab, bX, bY, bc, cX, cY, ca));
    }
    private void updateRelation(GeoRelation relation) {
        if (relation != GeoRelation.QUERY_DISJOINT) {
            if (relation == GeoRelation.QUERY_INSIDE && canBeInside()) {
                this.relation = GeoRelation.QUERY_INSIDE;
            } else if (relation == GeoRelation.QUERY_CONTAINS && canBeContained()) {
                this.relation = GeoRelation.QUERY_CONTAINS;
            } else {
                this.relation = GeoRelation.QUERY_CROSSES;
            }
        } else {
            adjustRelationForNotIntersectingComponent();
        }