$ javap -v org/springframework/boot/jdbc/test/autoconfigure/AutoConfigureJdbc.class
# unzipped from spring-boot-jdbc-test-4.1.1.jar
RuntimeVisibleAnnotations:
  0: #10(#11=[e#12.#13])
    java.lang.annotation.Target(
      value=[Ljava/lang/annotation/ElementType;.TYPE]
    )
  1: #14(#11=e#15.#16)
    java.lang.annotation.Retention(
      value=Ljava/lang/annotation/RetentionPolicy;.RUNTIME
    )
  2: #17()
    java.lang.annotation.Documented
  3: #18()
    java.lang.annotation.Inherited
  4: #19()
    org.springframework.boot.autoconfigure.ImportAutoConfiguration
  5: #20()
    org.springframework.boot.test.autoconfigure.jdbc.AutoConfigureDataSourceInitialization

$ find . -iname '*DataSourceInitialization*'   # inside spring-boot-jdbc-test-4.1.1.jar
./META-INF/spring/org.springframework.boot.test.autoconfigure.jdbc.AutoConfigureDataSourceInitialization.imports

$ cat META-INF/spring/org.springframework.boot.test.autoconfigure.jdbc.AutoConfigureDataSourceInitialization.imports
org.springframework.boot.jdbc.autoconfigure.DataSourceInitializationAutoConfiguration

# the SAME resource path, inside spring-boot-flyway-4.1.1.jar instead:
$ cat META-INF/spring/org.springframework.boot.test.autoconfigure.jdbc.AutoConfigureDataSourceInitialization.imports
org.springframework.boot.flyway.autoconfigure.FlywayAutoConfiguration

$ javap -v org/springframework/boot/flyway/autoconfigure/FlywayAutoConfiguration.class   # unzipped from spring-boot-flyway-4.1.1.jar
   #41 = Utf8               Lorg/springframework/boot/autoconfigure/condition/ConditionalOnClass;
   #42 = Utf8               value
   #43 = Utf8               Lorg/flywaydb/core/Flyway;
   #44 = Utf8               Lorg/springframework/context/annotation/Conditional;
--
    org.springframework.boot.autoconfigure.condition.ConditionalOnClass(
      value=[class Lorg/flywaydb/core/Flyway;]
    )
  2: #44(#42=[c#45])