update test name

Author: mhlidd

buildSrc/.kotlin/errors/errors-1754401818862.log

@@ -0,0 +1,4 @@
+kotlin version: 2.0.21
+error message: The daemon has terminated unexpectedly on startup attempt #1 with error code: 0. The daemon process output:
+    1. Kotlin compile daemon is ready
+

telemetry/src/test/groovy/datadog/telemetry/metric/ConfigInversionMetricPeriodicActionTest.groovy

@@ -6,7 +6,7 @@ import spock.lang.Specification
 
 class ConfigInversionMetricPeriodicActionTest extends Specification{
 
-  void 'test otel env var hiding metric'() {
+  void 'test undocumented env var metric'() {
     setup:
     final telemetryService = Mock(TelemetryService)
     final action = new ConfigInversionMetricPeriodicAction()