Example: http://opba.com.br/circle Example: https://opba.com.br/circle
This is a fixed version of google maps circle.
Below follow what was fixed.
OLD: noteB.text(bounds.contains(latLngB));
NEW: noteA.text(google.maps.geometry.spherical.computeDistanceBetween(circle.getCenter(), latLngA) <= circle.getRadius());