Add FLStudio 20.8.3.2304 (#13947)

* Add FLStudio 20.8.3.2304

* Fix InstallerSuccessCodes

Co-authored-by: chausner <chausner@users.noreply.github.com>

manifests/i/ImageLine/FLStudio/20.8.3.2304/ImageLine.FLStudio.yaml

@@ -0,0 +1,35 @@
+# yaml-language-server: $schema=https://aka.ms/winget-manifest.singleton.1.0.0.schema.json
+PackageIdentifier: ImageLine.FLStudio
+Publisher: Image Line Software
+PublisherUrl: https://www.image-line.com/
+PrivacyUrl: https://www.image-line.com/privacy-policy/
+PublisherSupportUrl: https://www.image-line.com/fl-studio-support/
+PackageName: FL Studio
+PackageVersion: "20.8.3.2304"
+License: Proprietary
+LicenseUrl: https://www.image-line.com/image-line-software-eula/
+InstallerType: nullsoft
+InstallerSuccessCodes:
+  - 1223
+Tags:
+  - daw
+  - digital audio workstation
+  - audio
+  - music
+  - compose
+  - production
+  - mixing
+  - loops
+  - midi
+  - vst
+ShortDescription: >
+  Digital Audio Workstation for composing, recording, editing and producing music using samples, 
+  software synthesizers and external MIDI instruments.
+PackageUrl: https://www.image-line.com/fl-studio/
+Installers:
+  - Architecture: x64
+    InstallerUrl: https://demodownload.image-line.com/flstudio/flstudio_win_20.8.3.2304.exe
+    InstallerSha256: 9628e89e6689136e493c7ddc58ea98ac02a07e8d255e8f7aa6f8ef4094d58a4a
+PackageLocale: en-US
+ManifestType: singleton
+ManifestVersion: 1.0.0