Package 'com.alibaba.csp.sentinel.adapter.spring.webmvc.callback' is declared in module with an invalid name ('sentinel.spring.webmvc.6x.adapter')

## Issue Description

Type: *bug report* or *feature request*
bug report
### Describe what happened (or what feature you want)
When i use sentinel in Springboot3.0 by jdk17 with module-info.java. IDEA tips that
Package 'com.alibaba.csp.sentinel.adapter.spring.webmvc.callback' is declared in module with an invalid name ('sentinel.spring.webmvc.6x.adapter')
I search the message, i suggest that the java variables'name cann't be the start by number.
### Describe what you expected to happen
I hope I can import the module for interface BlockExceptionHandler

### How to reproduce it (as minimally and precisely as possible)

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### Tell us your environment
Springboot 3.0.4
Idea 2022.1.3
JDK17
spring-cloud-alibaba 2022.0.0.0-RC1

### Anything else we need to know?