chore(deps): bump org.springframework.boot:spring-boot-starter-parent from 3.3.5 to 3.4.0 in /samples/springboot3/alt-pet-store

chore(deps): bump org.springframework.boot:spring-boot-starter-parent from 3.3.5 to 3.4.0 in /samples/springboot3/alt-pet-store #2115