build(deps): bump springBootVersion in /modules/gs-gateway

Bumps `springBootVersion` from 3.3.1 to 3.3.2.

Updates `org.springframework.boot:spring-boot-starter-tomcat` from 3.3.1 to 3.3.2
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v3.3.1...v3.3.2)

Updates `org.springframework.boot:spring-boot-starter-integration` from 3.3.1 to 3.3.2
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v3.3.1...v3.3.2)

---
updated-dependencies:
- dependency-name: org.springframework.boot:spring-boot-starter-tomcat
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.springframework.boot:spring-boot-starter-integration
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

modules/gs-gateway/build.gradle

@@ -23,7 +23,7 @@ repositories {
 
 ext {
  set('springCloudVersion', "2023.0.0")
- springBootVersion = '3.3.1'
+ springBootVersion = '3.3.2'
 }
 
 dependencies {