Upgrade to Micrometer 1.16.0-M2 and Tracing 1.6.0-M2

Closes gh-1279

Author: bclozel

platform/build.gradle

@@ -11,8 +11,8 @@ dependencies {
 	api(platform("com.fasterxml.jackson:jackson-bom:2.20.0-rc1"))
 	api(platform("tools.jackson:jackson-bom:3.0.0-rc8"))
 	api(platform("io.projectreactor:reactor-bom:2025.0.0-M6"))
-	api(platform("io.micrometer:micrometer-bom:1.16.0-M1"))
-	api(platform("io.micrometer:micrometer-tracing-bom:1.6.0-M1"))
+	api(platform("io.micrometer:micrometer-bom:1.16.0-M2"))
+	api(platform("io.micrometer:micrometer-tracing-bom:1.6.0-M2"))
 	api(platform("org.springframework.data:spring-data-bom:2025.1.0-M4"))
 	api(platform("org.springframework.security:spring-security-bom:7.0.0-M1"))
 	api(platform("com.querydsl:querydsl-bom:5.1.0"))