https://docs.spring.io/spring-framework/docs/5.2.8.RELEASE/javadoc-api/org/springframework/web/context/support/ServletContextPropertySource.html
ServletContextPropertySource (Spring Framework 5.2.8.RELEASE API)
spring frameworkreleaseapi
https://docs.spring.io/spring-framework/docs/7.0.x/javadoc-api/org/springframework/web/context/support/ServletContextPropertySource.html
ServletContextPropertySource (Spring Framework 7.0.7 API)
declaration: package: org.springframework.web.context.support, class: ServletContextPropertySource
spring frameworkapi