Revert "Remove spring-aspects dependency following fix in Data JPA"

This reverts commit cd6c7cd6c9.

The fix in Spring Data JPA is incomplete so we need to reinstate the
workaround.

spring-boot-project/spring-boot-actuator-autoconfigure/build.gradle

@@ -190,6 +190,7 @@ dependencies {
 	testRuntimeOnly("jakarta.management.j2ee:jakarta.management.j2ee-api")
 	testRuntimeOnly("jakarta.transaction:jakarta.transaction-api")
 	testRuntimeOnly("org.cache2k:cache2k-core")
+	testRuntimeOnly("org.springframework:spring-aspects")
 	testRuntimeOnly("org.springframework.security:spring-security-oauth2-jose")
 	testRuntimeOnly("org.springframework.security:spring-security-oauth2-resource-server")
 	testRuntimeOnly("org.springframework.security:spring-security-saml2-service-provider")