Merge branch '4.0.x'

Closes gh-48626

Author: snicoll

module/spring-boot-micrometer-metrics-test/build.gradle

@@ -27,6 +27,7 @@ description = "Spring Boot Micrometer Metrics Test"
 dependencies {
 	api(project(":core:spring-boot-test-autoconfigure"))
 	api(project(":module:spring-boot-micrometer-metrics"))
+	api("io.micrometer:micrometer-observation-test")
 
 	optional(project(":core:spring-boot-autoconfigure"))
 	optional("org.junit.jupiter:junit-jupiter-api")

module/spring-boot-micrometer-tracing-test/build.gradle

@@ -27,6 +27,7 @@ description = "Spring Boot Micrometer Tracing Test"
 dependencies {
 	api(project(":core:spring-boot-test-autoconfigure"))
 	api(project(":module:spring-boot-micrometer-tracing"))
+	api("io.micrometer:micrometer-observation-test")
 
 	optional(project(":core:spring-boot-autoconfigure"))
 	optional("org.junit.jupiter:junit-jupiter-api")

module/spring-boot-restclient/build.gradle

@@ -36,10 +36,9 @@ dependencies {
 	optional("org.eclipse.jetty:jetty-client")
 
 	testImplementation(project(":core:spring-boot-test"))
-	testImplementation(project(":module:spring-boot-micrometer-metrics"))
+	testImplementation(project(":module:spring-boot-micrometer-metrics-test"))
 	testImplementation(project(":module:spring-boot-tomcat"))
 	testImplementation(project(":test-support:spring-boot-test-support"))
-	testImplementation("io.micrometer:micrometer-observation-test")
 
 	testRuntimeOnly("ch.qos.logback:logback-classic")
 	testRuntimeOnly("jakarta.servlet:jakarta.servlet-api")