private Class<?> convertToClass(final Parameter parameter) {
        final Type paramType = parameter.getParameterizedType();
        if (paramType instanceof Class) {
            return (Class<?>) paramType;
        }
        throw new IllegalStateException("Parameter type of method has to be from Class, it was: " + paramType);
    }
Given an exception, a lookup is performed to retrieve mapped method. <br>
In case of successful returned method, and matching exception parameter type for given exception, the exception
is handed over to retrieved method. Retrieved method is then being invoked.

@param exception exception to search for
@return result of invoked mapped method to given exception
@throws Throwable rethrows exception if no mapping existent or exceptions raised by implementation
grpc-server-spring-boot-starter/src/main/java/net/devh/boot/grpc/server/advice/GrpcAdviceExceptionHandler.java