Enable all runtime metrics tests for Go

Author: zacharycmontoya

manifests/golang.yml

@@ -666,9 +666,9 @@ tests/:
     Test_Config_ObfuscationQueryStringRegexp_Configured: v1.67.0
     Test_Config_ObfuscationQueryStringRegexp_Default: v1.67.0
     Test_Config_ObfuscationQueryStringRegexp_Empty: v1.67.0
-    Test_Config_RuntimeMetrics_Default: incomplete_test_app (test needs to account for golang runtime metrics)
-    Test_Config_RuntimeMetrics_Enabled: incomplete_test_app (should be in v1.18.0 but we're not receiving series in tests)
-    Test_Config_RuntimeMetrics_Enabled_WithRuntimeId: incomplete_test_app (should be in v1.18.0 but we're not receiving series in tests)
+    Test_Config_RuntimeMetrics_Default: v1.18.0
+    Test_Config_RuntimeMetrics_Enabled: v1.18.0
+    Test_Config_RuntimeMetrics_Enabled_WithRuntimeId: v1.18.0
     Test_Config_UnifiedServiceTagging_CustomService: v1.67.0
     Test_Config_UnifiedServiceTagging_Default: v1.67.0
   test_data_integrity.py: