Bump io.micrometer:micrometer-core from 1.12.3 to 1.12.4 (apache#13940)

Bumps [io.micrometer:micrometer-core](https://github.com/micrometer-metrics/micrometer) from 1.12.3 to 1.12.4.
- [Release notes](https://github.com/micrometer-metrics/micrometer/releases)
- [Commits](micrometer-metrics/micrometer@v1.12.3...v1.12.4)

---
updated-dependencies:
- dependency-name: io.micrometer:micrometer-core
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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dubbo-demo/dubbo-demo-spring-boot/pom.xml

@@ -37,7 +37,7 @@
     <skip_maven_deploy>true</skip_maven_deploy>
     <spring-boot.version>2.7.18</spring-boot.version>
     <spring-boot-maven-plugin.version>2.7.18</spring-boot-maven-plugin.version>
-    <micrometer-core.version>1.12.3</micrometer-core.version>
+    <micrometer-core.version>1.12.4</micrometer-core.version>
   </properties>
   <dependencyManagement>
     <dependencies>