Merge pull request #4981 from baomidou/dependabot/gradle/springVersion-6.0.2

Bump springVersion from 5.3.15 to 6.0.2

build.gradle

@@ -14,7 +14,7 @@ ext {
         mybatisVersion = '3.5.10',
         mybatisSpringVersion = '2.0.7',
         mybatisSpringBootStarterVersion = '2.2.2',
-        springVersion = '5.3.15',
+        springVersion = '6.0.2',
         springBootVersion = '2.6.3',
         springCloudVersion = '3.1.1',
         jsqlparserVersion = '4.4', // 4.5 有bug