code: public static <T> T withJsonResource(String resourceClasspath,
              Class<T> c) {
          return withJsonInputStream(
                  JMResources.getResourceInputStream(resourceClasspath), c);
      }
docs: With json resource t.
  
  @param <T>               the type parameter
  @param resourceClasspath the resource classpath
  @param c                 the c
  @return the t