public Feature setPixelToleranceOverrides(ZoomFunction<Number> overrides) {
      this.pixelTolerance = overrides;
      return this;
    }
Sets zoom-specific overrides to the simplification tolerance for lines and polygons in tile pixels below the
maximum zoom-level of the map.
<p>
At the maximum zoom level of the map, clients can "overzoom" in on features, so this leaves the tolerance at the
max zoom level set to {@link PlanetilerConfig#simplifyToleranceAtMaxZoom()} unless you explicitly override it
with {@link #setMinPixelSizeAtAllZooms(int)} or {@link #setMinPixelSizeAtMaxZoom(double)}.
<p>
If {@code levels} is {@code null} or returns {@code null}, the min pixel size will default to the default value.
planetiler-core/src/main/java/com/onthegomap/planetiler/FeatureCollector.java