docs: public static Method getGenericAccessor(Class<?> clazz, String field) {
          LOG.trace( "getGenericAccessor({}, {})", clazz, field );
  
          String accessorQualifiedName = new StringBuilder(clazz.getCanonicalName())
  			.append(".").append(field).toString();
  
          return accessorCache.computeIfAbsent(accessorQualifiedName, key ->
          	Stream.of( clazz.getMethods() )
              .filter( m -> Optional.ofNullable( m.getAnnotation( FEELProperty.class ) )
                      .map( ann -> ann.value().equals( field ) )
                      .orElse( false )
              )
              .findFirst()
              .orElse( getAccessor( clazz, field ) ));
      }