Bump BouncyCastle from 1.8.3.1 to 1.8.9 in /Everybody-Edits-CTF

Bumps BouncyCastle from 1.8.3.1 to 1.8.9.

---
updated-dependencies:
- dependency-name: BouncyCastle
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Everybody-Edits-CTF/packages.config

@@ -1,6 +1,6 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="BouncyCastle" version="1.8.3.1" targetFramework="net472" />
+  <package id="BouncyCastle" version="1.8.9" targetFramework="net472" />
   <package id="Google.Protobuf" version="3.15.0" targetFramework="net472" />
   <package id="K4os.Compression.LZ4" version="1.1.11" targetFramework="net472" />
   <package id="K4os.Compression.LZ4.Streams" version="1.1.11" targetFramework="net472" />