add snapshot dependency

Author: SylvainJuge

jmx-scraper/build.gradle.kts

@@ -13,9 +13,20 @@ otelJava.moduleName.set("io.opentelemetry.contrib.jmxscraper")
 
 application.mainClass.set("io.opentelemetry.contrib.jmxscraper.JmxScraper")
 
+repositories {
+  mavenCentral()
+  mavenLocal()
+  // TODO: remove snapshot repository once 2.9.0 is released
+  maven {
+    setUrl("https://oss.sonatype.org/content/repositories/snapshots")
+  }
+
+}
+
+
 dependencies {
   // TODO remove snapshot dependency on upstream once 2.9.0 is released
-  // api(enforcedPlatform("io.opentelemetry.instrumentation:opentelemetry-instrumentation-bom-alpha:2.9.0-SNAPSHOT-alpha",))
+  api(enforcedPlatform("io.opentelemetry.instrumentation:opentelemetry-instrumentation-bom-alpha:2.9.0-alpha-SNAPSHOT"))
 
   implementation("io.opentelemetry:opentelemetry-api")
   implementation("io.opentelemetry:opentelemetry-sdk")