Add Gradle and Maven dependency management for Micrometer.

Apache Geode 1.14 is based on Micrometer 1.x (1.6.3) and Spring Boot 3.0 is based on Micrometer 2.0.

Micrometer 1.9 serves as a bridge between libraries, framework, products or applications using Micrometer 1.x while Spring Boot 3 is based on Micrometer 2.

Upgrade to Micrometer 1.9.0-M4.

gradle.properties

@@ -5,6 +5,7 @@ assertjVersion=3.22.0
 findbugsVersion=3.0.2
 junitVersion=4.13.2
 lombokVersion=1.18.22
+micrometerVersion=1.9.0-M4
 mockitoVersion=4.3.1
 multithreadedtcVersion=1.01
 pivotalGemFireVersion=9.10.14

gradle/dependency-management.gradle

@@ -5,6 +5,7 @@ ext['logbackVersion'] = '1.2.9'
 
 dependencyManagement {
 	imports {
+		mavenBom "io.micrometer:micrometer-bom:$micrometerVersion"
 		mavenBom "org.springframework:spring-framework-bom:$springVersion"
 		mavenBom "org.springframework.data:spring-data-bom:$springDataBomVersion"
 	}

pom.xml

@@ -89,6 +89,7 @@
 		<log4j.version>2.17.1</log4j.version>
 		<logback.version>1.2.9</logback.version>
 		<lombok.version>1.18.22</lombok.version>
+		<micrometer.version>1.9.0-M4</micrometer.version>
 		<mockito.version>4.3.1</mockito.version>
 		<multithreadedtc.version>1.01</multithreadedtc.version>
 		<pivotal-gemfire.version>9.10.14</pivotal-gemfire.version>
@@ -123,6 +124,11 @@
 				<artifactId>junit</artifactId>
 				<version>${junit.version}</version>
 			</dependency>
+			<dependency>
+				<groupId>io.micrometer</groupId>
+				<artifactId>micrometer-bom</artifactId>
+				<version>${micrometer.version}</version>
+			</dependency>
 			<dependency>
 				<groupId>org.mockito</groupId>
 				<artifactId>mockito-core</artifactId>