Added Datadog .NET Tracer 1.25.0 (#10682)

* add Datadog.dd-trace-dotnet manifest

* use new format, update to tracer 1.25.0

manifests/d/Datadog/dd-trace-dotnet/1.25.0/Datadog.dd-trace-dotnet.locale.en-US.yaml

@@ -0,0 +1,24 @@
+# yaml-language-server: $schema=https://aka.ms/winget-manifest.defaultlocale.1.0.0.schema.json
+PackageIdentifier: Datadog.dd-trace-dotnet
+PackageVersion: 1.25.0
+PackageLocale: en-US
+Publisher: Datadog, Inc.
+PublisherUrl: https://docs.datadoghq.com/
+PublisherSupportUrl: https://www.datadoghq.com/support/
+PrivacyUrl: https://www.datadoghq.com/legal/privacy/
+Author: Datadog
+PackageName: Datadog APM .NET Tracer
+PackageUrl: https://docs.datadoghq.com/tracing/
+License: Apache-2.0
+LicenseUrl: https://github.com/DataDog/dd-trace-dotnet/blob/master/LICENSE
+Copyright: Copyright 2017 Datadog, Inc.
+CopyrightUrl: https://github.com/DataDog/dd-trace-dotnet/blob/master/NOTICE
+ShortDescription: Automatic instrumentation for .NET applications
+#Description: 
+Moniker: dd-trace-dotnet
+Tags:
+  - apm
+  - tracing
+ManifestType: defaultLocale
+ManifestVersion: 1.0.0
+