Use wrapper classes on the bounded predicates to simplify and reduce duplicated code.

Author: craigtaverner

docs/reference/query-languages/esql/_snippets/functions/examples/st_geohash_to_geoshape.md

@@ -18,13 +18,11 @@
  */
 public class GeoHashBoundedPredicate {
 
-    private final int precision;
     private final boolean crossesDateline;
     private final long maxHashes;
     private final GeoBoundingBox bbox;
 
     public GeoHashBoundedPredicate(int precision, GeoBoundingBox bbox) {
-        this.precision = precision;
         this.crossesDateline = bbox.right() < bbox.left();
         this.bbox = bbox;
         final long hashesY = (long) Math.ceil(((bbox.top() - bbox.bottom()) / Geohash.latHeightInDegrees(precision)) + 1);
@@ -71,8 +69,4 @@ private boolean intersects(double minX, double maxX, double minY, double maxY) {
     public long getMaxHashes() {
         return maxHashes;
     }
-
-    public int precision() {
-        return precision;
-    }
 }

docs/reference/query-languages/esql/_snippets/functions/examples/st_geotile_to_geoshape.md

@@ -56,10 +56,6 @@ public GeoTileBoundedPredicate(int precision, GeoBoundingBox bbox) {
         }
     }
 
-    public int precision() {
-        return precision;
-    }
-
     /** Does the provided bounds crosses the dateline */
     public boolean crossesDateline() {
         return crossesDateline;