build(deps): bump springBootVersion in /modules/gs-gateway (#739)

Bumps `springBootVersion` from 3.2.1 to 3.2.2.

Updates `org.springframework.boot:spring-boot-starter-tomcat` from 3.2.1 to 3.2.2
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v3.2.1...v3.2.2)

Updates `org.springframework.boot:spring-boot-starter-integration` from 3.2.1 to 3.2.2
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v3.2.1...v3.2.2)

---
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>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

modules/gs-gateway/build.gradle

@@ -23,7 +23,7 @@ repositories {
 
 ext {
  set('springCloudVersion', "2023.0.0")
- springBootVersion = '3.2.1'
+ springBootVersion = '3.2.2'
 }
 
 dependencies {