Demo: DynamicPropertyRegistry in @Bean does not work in Spring Boot 3.4

How to run

Mit Spring Boot 3.3.2

cd 3_3_2

./mvwn clean package

• Tests will run *successfully

Mit Spring Boot 3.4.0-M1

cd 3_4_0_M1

./mvwn clean package

• Tests will *fail with error:

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APPLICATION FAILED TO START
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Description:

Parameter 0 of method dummyService in com.example.demo.DemoTestConfig required a single bean, but 2 were found:
- dynamicPropertyRegistry: defined by method 'dynamicPropertyRegistry' in class path resource [org/springframework/boot/testcontainers/properties/TestcontainersPropertySourceAutoConfiguration.class]
- org.springframework.test.context.support.DynamicPropertiesContextCustomizer.dynamicPropertyRegistry: a programmatically registered singleton

• Remove dependency org.springframework.boot:spring-boot-testcontainers from pom.xml and run again: Test will run successfully