fix(deps): update dependency org.testcontainers:testcontainers-bom to v2.0.4 (signalfx#2716)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

dependencyManagement/build.gradle.kts

@@ -35,7 +35,7 @@ dependencies {
   api(enforcedPlatform("io.opentelemetry:opentelemetry-bom-alpha:$otelAlphaVersion"))
   api(enforcedPlatform("io.opentelemetry.instrumentation:opentelemetry-instrumentation-bom-alpha:$otelInstrumentationAlphaVersion"))
   api(enforcedPlatform("org.junit:junit-bom:6.0.3"))
-  api(enforcedPlatform("org.testcontainers:testcontainers-bom:2.0.3"))
+  api(enforcedPlatform("org.testcontainers:testcontainers-bom:2.0.4"))
 
   constraints {
     api("com.google.auto.service:auto-service:1.1.1")