chore: Exclude Meters with a prefix of Private.InternalDiagnostics by default (#3427)

Exclude Meters with a prefix of Private.InternalDiagnostics by default

Author: ashishsinghnr

src/Agent/NewRelic/Agent/Core/OpenTelemetryBridge/Metrics/MeterFilterHelpers.cs

@@ -40,11 +40,13 @@ public static bool IsNotBuiltInExclusion(string meterName)
 
         if (meterName.StartsWith("NewRelic", StringComparison.OrdinalIgnoreCase) ||
             meterName.StartsWith("OpenTelemetry", StringComparison.OrdinalIgnoreCase) ||
-            meterName.StartsWith("System.Diagnostics.Metrics", StringComparison.OrdinalIgnoreCase))
+            meterName.StartsWith("System.Diagnostics.Metrics", StringComparison.OrdinalIgnoreCase) ||
+            meterName.StartsWith("Private.InternalDiagnostics", StringComparison.OrdinalIgnoreCase))
+
         {
             return false;
         }
 
         return true;
     }
-}
+}