Bump org.springframework:spring-web from 6.0.14 to 6.0.18 (Wechat-Group#43)

Author: dependabot[bot]

pom.xml

@@ -21,7 +21,7 @@
  <WxJava.version>4.6.0</WxJava.version>
  <junit.version>4.13.1</junit.version>
  <slf4j.version>1.7.21</slf4j.version>
- <spring.version>6.0.14</spring.version>
+ <spring.version>6.0.18</spring.version>
  <freemarker.version>2.3.23</freemarker.version>
  <commons.fileupload.version>1.5</commons.fileupload.version>
  <commons.codec.version>1.9</commons.codec.version>