Bump org.springframework.boot from 2.7.18 to 3.3.0

Bumps [org.springframework.boot](https://github.com/spring-projects/spring-boot) from 2.7.18 to 3.3.0.
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v2.7.18...v3.3.0)

---
updated-dependencies:
- dependency-name: org.springframework.boot
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

build.gradle.kts

@@ -7,7 +7,7 @@ import net.ltgt.gradle.errorprone.errorprone
 
 plugins {
     id("java")
-    id("org.springframework.boot") version "2.7.18"
+    id("org.springframework.boot") version "3.3.0"
     id("io.spring.dependency-management") version "1.1.5"
     id("com.github.spotbugs") version "6.0.14"
     id("checkstyle")