Bump org.springframework.boot:spring-boot-gradle-plugin

Bumps [org.springframework.boot:spring-boot-gradle-plugin](https://github.com/spring-projects/spring-boot) from 3.0.5 to 3.0.6.
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v3.0.5...v3.0.6)

---
updated-dependencies:
- dependency-name: org.springframework.boot:spring-boot-gradle-plugin
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

build.gradle

@@ -7,7 +7,7 @@ buildscript {
   }
 
   dependencies {
-    classpath "org.springframework.boot:spring-boot-gradle-plugin:3.0.5"
+    classpath "org.springframework.boot:spring-boot-gradle-plugin:3.0.6"
   }
 }