Merge branch '2.7.x' into 3.0.x

Closes gh-35908

Author: wilkinsona

Diff for: spring-boot-project/spring-boot-docs/src/docs/asciidoc/features/external-config.adoc

@@ -24,6 +24,7 @@ Sources are considered in the following order:
 . Command line arguments.
 . `properties` attribute on your tests.
   Available on {spring-boot-test-module-api}/context/SpringBootTest.html[`@SpringBootTest`] and the <<features#features.testing.spring-boot-applications.autoconfigured-tests,test annotations for testing a particular slice of your application>>.
+. {spring-framework-api}/test/context/DynamicPropertySource.html[`@DynamicPropertySource`] annotations in your tests.
 . {spring-framework-api}/test/context/TestPropertySource.html[`@TestPropertySource`] annotations on your tests.
 . <<using#using.devtools.globalsettings,Devtools global settings properties>> in the `$HOME/.config/spring-boot` directory when devtools is active.